{"title":"D-D Maintenance","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eD-D provide a full range of products to run and maintain run a healthy\u0026amp;nbsp;marine aquarium including salt mixes and test kits\u003c\/span\u003e\u003c\/p\u003e","products":[{"product_id":"ezeclean-calcium-deposit-equipment-cleaner","title":"Ezeclean Calcium Deposit Equipment Cleaner","description":"This powdered material mixes easily with water to produce an acid solution that will remove thick hardened on calcium deposits which solutions like vinegar would not touch.\nEzeClean formula can be used anywhere where lime deposits have formed, such as on aquarium equipment or in a domestic situation where hard tap water is present and causes problems.\nEzeClean removes even the most obstinate lime deposits simply and effectively.\nUse EzeClean formula for cleaning pumps, skimmers, pipework, UV sterilisers, calcium reactors, old aquariums and the white deposits off the body of kalkwasser stirrers to bring the function and appearance back to new.\n\u003ch3\u003eWarnings\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003eNever add directly to the aquarium.\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003eAvoid breathing in the powder.\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003eIn the event of contact with the eyes, rinse immediately with plenty of luke warm water.\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"D-D","offers":[{"title":"Default Title","offer_id":40199804813447,"sku":"RA50","price":10.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0563\/6387\/6487\/products\/ezeclean-calcium-deposit-equipment-cleaner-290808.jpg?v=1731256407"},{"product_id":"d-d-magscraper-replacement-blades-x-2","title":"D-D Magscraper Replacement Blades x 2","description":"\u003cp\u003eTwin pack replacement stainless steel blade for Magscrape L \u0026amp; XL\u003c\/p\u003e","brand":"D-D","offers":[{"title":"Default Title","offer_id":40200340209799,"sku":"MAG02","price":8.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0563\/6387\/6487\/products\/d-d-magscraper-replacement-blades-x-2-834867.jpg?v=1731256122"},{"product_id":"d-d-bladerunner-replacement-plastic-blades-x2","title":"D-D BladeRunner Replacement Plastic Blades x2","description":"Pack of two replacement plastic blades to suit the Bladerunner Standard and Strong. The quick change design allows the blade to be simply unclipped and replaced without the need for tools. On glass aquariums it is possible to use the metal blade on one side of the Blade Runner for tough algae removal and the plastic blade on the other for general use.\u003cbr\u003e\u003cspan\u003e\u003cbr\u003ePlastic blades are designed for use on acrylic surfaces and general algae removal on Glass. \u003c\/span\u003e","brand":"D-D","offers":[{"title":"Default Title","offer_id":40200340308103,"sku":"DDBRB01","price":4.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0563\/6387\/6487\/products\/d-d-bladerunner-replacement-plastic-blades-x2-552687.jpg?v=1731256106"},{"product_id":"d-d-bladerunner-replacement-stainless-steel-blades-x2","title":"D-D BladeRunner Replacement Stainless Steel Blades x2","description":"Pack of two replacement Metal blades to suit the Bladerunner Standard and Strong. The quick change design allows the blade to be simply unclipped and replaced without the need for tools. On glass aquariums it is possible to use the metal blade on one side of the Blade Runner for tough algae removal and the plastic blade on the other for general use.\u003cbr\u003e\u003cspan\u003e\u003cbr\u003eMetal blades are made from a high grade marine stainless and are for use on glass aquariums only. \u003c\/span\u003e","brand":"D-D","offers":[{"title":"Default Title","offer_id":40200340340871,"sku":"DDBRB02","price":8.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0563\/6387\/6487\/products\/d-d-bladerunner-replacement-stainless-steel-blades-x2-539279.jpg?v=1731256107"},{"product_id":"h2ocean-dosing-formula-salt-23kg","title":"H2Ocean Dosing Formula Salt 23Kg","description":"The H2Ocean pro formula aquarium salts have a strong reputation for quality and consistent parameters, which have been producing fantastic results for reef hobbyists around the world for many years.\u003cbr\u003e\u003cbr\u003eThere are now 2 versions of this popular reef salt and both formulations are manufactured by a solar evaporative process, which creates a totally natural base salt where all of the main and trace elements are in complete balance as nature intended.\u003cbr\u003e\u003cspan\u003e\u003cbr\u003eThe pure natural salt is then specially enhanced for aquarium use by elevating specific elements that over time become depleted, such as calcium and magnesium which are used by corals and coralline algae for growth.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003cu\u003eH2Ocean Dosing Formula\u003c\/u\u003e\u003cbr\u003e\u003cbr\u003eThe Dosing Formula version of H2Ocean salt has been specifically developed for use in reef aquariums, where the main methodology used for maintaining the correct levels in the aquarium is through chemical dosing or use of a calcium reactor.\u003cbr\u003e\u003cspan\u003e\u003cbr\u003eUse of this specific formulation allows interim water changes to be made to your aquarium without observing temporary elevations in the dKH or calcium and is therefore ideal for Balling, Balling light or Triton dosing and is also suitable for ULNS low nutrient systems.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003eIts natural origin ensures that the salt contains all 70 main and trace elements in the correct proportions mixed to a homogeneous blend by nature.\u003cbr\u003e\u003c\/span\u003e\u003cbr\u003e\u003cdiv\u003e\n\u003cu\u003eBalanced Formula\u003c\/u\u003e\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003eIn nature there is a natural balance between the calcium, alkalinity and magnesium levels. Many salts are found to be either unnaturally high in calcium or high in alkalinity and therefore with these salts either extra buffer or extra calcium is required to be added to return the natural balance.\u003cbr\u003e\u003cspan\u003e\u003cbr\u003eWith H2Ocean reef salt the calcium and alkalinity are in the correct ratios keeping the ionic balance in equilibrium with natural levels which is so important for healthy coral growth.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003cdiv\u003e\n\u003cu\u003eOptimum Chemistry\u003c\/u\u003e\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003eThe formulation for H2Ocean salt has been continually developed by D-D over many years. The salt is designed to dissolve quickly and easily and to have a specific chemistry which in our opinion is the optimum formulation to maintain a healthy reef and allow regular water changes whilst maintaining a natural balance.   \u003cbr\u003e\u003cspan\u003e\u003cbr\u003eCalcium and magnesium levels are designed to replace those that are used up through coral growth within the aquarium, whereas chloride levels are slightly lowered to allow post additions of calcium and magnesium chloride with a minimized effect on the chloride balance.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003cdiv\u003e\n\u003cu\u003eLow Hydration\u003c\/u\u003e\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\u003cspan\u003eBoth H2Ocean reef salt formulations have an extremely low hydration level compared to many other salts. This is achieved through production under strictly controlled conditions to prevent water from the atmosphere from being absorbed into the salt so that it is now 3% stronger, therefore kilo for kilo you get more salt and less water in your pack. \u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003cdiv\u003e\n\u003cu\u003eMagnesium Pro Plus Formula\u003c\/u\u003e\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\u003cspan\u003eMany salts concentrate on boosting calcium levels and ignore magnesium levels. Maintenance of the correct magnesium concentration is equally important in a reef aquarium and will make it much easier to maintain stable calcium, pH and alkalinity.\u003cbr\u003e\u003c\/span\u003e\u003cbr\u003e\u003cdiv\u003e\n\u003cu\u003eMixing \u0026amp; Salinity Measurement\u003c\/u\u003e\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003eThe volume of salt water that can be made from a single bucket of salt will depend on the final salinity that the salt solution is mixed to. See side of bucket for details.For a reef aquarium we suggest mixing to a salinity of 35.0 ppt and recommend the use of the D-D Portable SEAWATER refractometer for accurate and consistent measurement of the salinity of your salt solution.\u003cbr\u003e\u003cspan\u003e\u003cbr\u003eThe salt should be added to the aquarium when clear and after 30 minutes of mixing. Extended mixing times can allow the solution to react with CO2 in the atmosphere and can result in a slight precipitation of calcium carbonate.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003cdiv\u003e\n\u003cu\u003eUse of RO Water\u003c\/u\u003e\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003eH2Ocean Pro salt is recommended for use with Reverse Osmosis water or soft water with a calcium level below 30 mg\/l.\u003cbr\u003eRO water removes undesirable ions like phosphate and nitrate from your tap water which otherwise would contribute to nuisance algae in your aquarium. D-D manufactures a range of RO units suitable for every tank size. \u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e","brand":"D-D","offers":[{"title":"Default Title","offer_id":40200341160071,"sku":"H2OCN23KGDOSE","price":79.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0563\/6387\/6487\/products\/h2ocean-dosing-formula-salt-23kg-663265.jpg?v=1731256499"},{"product_id":"d-and-d-portable-refractometer","title":"D and D Portable Refractometer","description":"\u003cdiv\u003e\u003cb\u003eWhat’s different between our NEW refractometer and others you might ask?\u003c\/b\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cb\u003e \u003c\/b\u003e\u003c\/div\u003e\u003cdiv\u003eAlmost all, if not all, of the refractometers currently available to the aquarium hobby are designed for measuring saltwater (sodium chloride or brine solution) and not true ‘\u003cb\u003eseawater’. \u003c\/b\u003eAlthough seawater is mostly sodium chloride it also contains other elements such as magnesium and calcium that change the refractive index slightly and will give a slightly different result.\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003eThe most common symptom of this difference in refractive index can be seen when mixing up salt as per salt manufacturer’s instructions and achieving a solution strength where it appears, through testing, that the levels of elements are lower than stated by the manufacturer. In actual fact all of the levels are low as the salinity is not as high as the aquarist believes – we have all seen low Ca or Mg for a given SG with almost all brands of salt.\u003cbr\u003e\n\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003eIt turns out that a 35ppt solution of true seawater has the same refractive index as a 36.5ppt solution of brine and so when using a brine\/salt refractometer the salinity is likely to be low by 1.5ppt. This can be allowed for by the aquarist but only if they are aware of the difference.\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003eAfter extensive development, D-D’s new refractometer addresses this issue, giving true salinity results when correctly calibrated and greater accuracy than previously attainable.\u003cbr\u003e\u003cbr\u003e\u003cdiv\u003e\u003cb\u003e\u003cu\u003eFeatures: \u003c\/u\u003e\u003c\/b\u003e\u003c\/div\u003e\u003cdiv\u003e \u003cbr\u003e\u003cspan\u003eTrue calibration for Seawater measurement. \u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003eA New finer scale running from 20-40ppt salinity (SG 1.015 - 1.030) \u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e20\/20 calibration at room temperature for more consistency and accuracy in everyday use. \u003cbr\u003e\u003c\/span\u003e\u003cbr\u003eFull ATC (\u003ci\u003eauto temperature compensation\u003c\/i\u003e) ranging from 5 to 30 deg C\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"D-D","offers":[{"title":"Default Title","offer_id":40200363901063,"sku":"AQPR001","price":39.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0563\/6387\/6487\/products\/d-and-d-portable-refractometer-920286.jpg?v=1731256056"},{"product_id":"d-d-marco-aquascape-mortar-coralline-2-1kg-bucket","title":"D-D Marco Aquascape Mortar Coralline 2.1kg Bucket","description":"\u003cp\u003eD-D Marco Aquascape Bonding Mortar is the ideal solution for securely attaching D-D Marco Coraline Rocks, or other reef rocks together, weather to simply form a stable structure or to create an elaborate gravity defying aquascape. Once dry the mortar provides a bond as strong as the rock itself with the coralline colour of the mortar perfectly matching and blending in with the D-D Marco Coraline Rock.\u003c\/p\u003e\n\u003cp\u003eThis 5 lb kit comes complete with mortar powder, liquid with an acrylic polymer (to keep the joint from getting brittle in water), instructions, mixing spatula, and a bucket to do the mixing in.\u003c\/p\u003e\n\u003cp\u003eIf you do not need to mix the entire batch, when finished simply rinse and dry the bucket, seal the packets of any dry unused mortar powder and polymer liquid then store in a cool dry place in the closed bucket.\u003c\/p\u003e\n\u003cp\u003eThe mortar sets in about 20 minutes so only mix the amount you can easily use in this time. Once rocks are bonded they can be carefully handled after approximately 2 hours, full curing and bond strength takes 24 hours. For best results, don't touch or move rocks for 24 hours after building.\u003c\/p\u003e\n\u003cp\u003e100% non toxic and ICP tested.\u003c\/p\u003e\n\u003cdiv class=\"col-xs-12\"\u003e\n\u003cp class=\"sub-title increase- decrease-\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eInstructions for Use\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-sm-6\"\u003e\n\u003cdiv class=\"entity entity-paragraphs-item paragraphs-item-image-group text-with-image\"\u003e\n\u003cdiv class=\"content\"\u003e\n\u003cdiv class=\"body\"\u003e\n\u003cdiv class=\"field field-name-field-body field-type-text-long field-label-hidden\"\u003e\n\u003cdiv class=\"field-items\"\u003e\n\u003cdiv class=\"field-item even\"\u003e\n\u003cul\u003e\n\u003cli\u003eTop off the ‘Liquid Polymer Concentrate’ pouch with fresh RO water. Seal bag and shake well.\u003c\/li\u003e\n\u003cli\u003eWe recommend mixing in small amounts making new batches as you go.\u003c\/li\u003e\n\u003cli\u003eMix a small amount of mortar powder and liquid polymer in the bucket provided.\u003c\/li\u003e\n\u003cli\u003eMix well with spatula until thick, wet and with no lumps. Add more liquid or powder to achieve this consistency.\u003c\/li\u003e\n\u003cli\u003eThis product has an approximate working time of 15 minutes and will reach full strength in 24 hours.\u003c\/li\u003e\n\u003cli\u003eDo not handle your new aquascape for 1-2 hours. If you must handle, please do so gently, you cannot re-wet and re-work.\u003c\/li\u003e\n\u003cli\u003eIf using on live rock or LR with corals, you can spray tank water to wet the LR and corals for the 1-2 hour curing period.\u003c\/li\u003e\n\u003cli\u003eThe premixed components, liquid pouch, bag, and bucket are all resealable for storage and later use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!----\u003e","brand":"D-D","offers":[{"title":"Default Title","offer_id":41660702163079,"sku":"DDMRC-MORTAR","price":43.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0563\/6387\/6487\/files\/AquascapeMortar.jpg?v=1731257992"},{"product_id":"d-d-marco-coralline-bonding-powder-1-36kg","title":"D-D Marco Coralline Bonding Powder 1.36KG","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eProduced from powdered D-D Marco Coraline Rock, the Bonding Powder is the perfect choice for blending glue or adhesive joints between pieces of Coralline Rock to give a seamless strong connection. Contains no harmful chemicals and is 100% natural.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e \u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Perfectly colour matches Coralline rock\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Made from natural calcium carbonate based rock\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Can be used with superglue, epoxy or mortar\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Helps create strong joints\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Non-toxic natural ingredients\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eFor amazing aqua-scapes use with your favorite Cyanoacrylate (CA)\/ Super Glue to achieve super strong instant joints. Use to dress glue joints when bonding MarcoRocks products for a seamless look.\u003c\/p\u003e\n\u003cp\u003eSimply position the rocks together and press\/sprinkle the bonding powder into the joints between the rock, then drop onto it liquid superglue to solidify the powder. Continue to build the powder up in layers until you get the effect you are looking for and a rapid, super strong bond.\u003c\/p\u003e\n\u003cp\u003eCan also be dusted on or pressed into the surface of any epoxy product while still wet for a more natural color and texture.\u003c\/p\u003e","brand":"D-D","offers":[{"title":"Default Title","offer_id":41925446828167,"sku":"DDMRC-BP","price":19.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0563\/6387\/6487\/files\/CorallineBondingPowder.jpg?v=1731258063"},{"product_id":"d-d-aquascraper-replacement-blades-2-pack","title":"D-D Aquascraper Replacement Blades - 2 Pack","description":"\u003cp\u003eD-D Aquascraper Replacement Blades - 2 Pack\u003c\/p\u003e","brand":"D-D","offers":[{"title":"Default Title","offer_id":53480879128955,"sku":"ASSS","price":6.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0563\/6387\/6487\/files\/DDAquascraperBlades.jpg?v=1731258100"},{"product_id":"h2ocean-classic-formula-marine-salt","title":"H2Ocean Classic Formula Marine Salt","description":"\u003cp\u003eExperience the benefits of a professional-grade aquarium salt formulated through a solar evaporative process that yields a completely natural base salt, ensuring all main and trace elements are perfectly balanced as nature intended.\u003c\/p\u003e\n\u003cp\u003eThis premium salt blend is specially enhanced for aquarium use by elevating essential elements such as calcium and magnesium—key nutrients that corals and coralline algae rely on for healthy growth. Free from nitrate and phosphate, it supports a pristine marine environment and reduces nuisance algae growth.\u003c\/p\u003e\n\u003cp\u003eDeveloped after extensive testing and evaluation, this salt dissolves quickly and easily, creating an optimal chemistry to maintain a vibrant and healthy reef ecosystem. Its formulation boosts calcium and magnesium levels to replenish those consumed by coral growth, while slightly lowering chloride levels to facilitate post-additions of calcium and magnesium chloride with minimal impact on overall chloride balance.\u003c\/p\u003e\n\u003cp\u003eWhen mixed to a specific gravity of 1.025 @ 25°C, it achieves a salinity of 35.5 ppt, ideal for marine aquariums. Recommended for use with Reverse Osmosis (RO) or soft water containing calcium levels below 30 mg\/l, this salt ensures balanced calcium concentrations (enhanced to 440 mg\/l) without the risk of precipitation caused by mixing with hard tap water. RO water also removes unwanted ions like phosphate and nitrate, contributing to a cleaner aquarium environment.\u003c\/p\u003e\n\u003cp\u003eFor best results, add 1 kg of salt to 24.2 liters of water (approximately 1 lb to 2.9 US gallons), mixing well until fully dissolved and the solution is clear. It is advisable to aerate the mixture for 24 hours and bring it to the correct temperature before use. Always check the specific gravity before adding to your aquarium, adjusting salt or water as needed to achieve the correct reading. Keep in mind that specific gravity varies with temperature.\u003c\/p\u003e\n\u003cp\u003eFor accurate and consistent measurements, the use of a portable refractometer is highly recommended. This expertly balanced marine salt is ideal for maintaining the health and vitality of your reef aquarium, supporting robust coral growth and a natural aquatic harmony.\u003c\/p\u003e","brand":"D-D","offers":[{"title":"6.6kg","offer_id":55563222581627,"sku":"H2OCN6.6KG","price":28.99,"currency_code":"GBP","in_stock":true},{"title":"23kg","offer_id":55563222614395,"sku":"H2OCN23KG","price":79.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0563\/6387\/6487\/files\/H2OceanSalt.jpg?v=1751035312"},{"product_id":"d-d-aqua-scraper-4-in-1-tool","title":"D-D Aqua Scraper 4-in-1 Tool","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eThis clever maintenance tool eliminates the need for multiple products by offering four unique interchangeable attachments in one space saving unit and is offered in various handle lengths to eliminate algae in the deepest aquariums without ever getting your hands wet. It’s the perfect tool to complement any aquarium for quick and easy cleaning and husbandry.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cspan style=\"text-decoration: underline;\"\u003eCoralline Algae Scraper\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eScrape hard-to-remove calcium-based coralline algae off glass or acrylic tanks without the fear of scratching.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cspan style=\"text-decoration: underline;\"\u003eStainless Steel Scraper\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eScrape all types of algae off glass aquariums with a durable stainless steel scraper blade angled to give you the leverage needed for the most stubborn deposits.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cspan style=\"text-decoration: underline;\"\u003eRotational Polisher\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eRemoves algae from glass or acrylic with a convenient rotating head that reaches corners and other hard-to-clean areas.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cspan style=\"text-decoration: underline;\"\u003eGravel Shovel\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe perfect tool to sift sand or gravel without getting your hands wet. Easily remove empty snail shells and other debris from the substrate.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis heavy-duty, space-saving scraper arrives complete with a set of interchangeable heads to tackle algae and debris throughout the aquarium. Quick to switch, easy to store, and designed for effective, scratch-safe cleaning on both glass and acrylic surfaces, it streamlines routine maintenance and keeps tanks looking their best.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eFour versatile attachments for comprehensive tank care\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRotate, scrape, polish or scoop without reaching into the water\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDurable construction for reliable long-term use\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIdeal for regular husbandry and spot-cleaning hard-to-reach areas\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"D-D","offers":[{"title":"6\"","offer_id":55843355918715,"sku":"AS6","price":12.99,"currency_code":"GBP","in_stock":false},{"title":"24\"","offer_id":55843355984251,"sku":"AS24","price":16.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0563\/6387\/6487\/files\/DDScraper.jpg?v=1760530288"},{"product_id":"d-d-magscraper-magnet-cleaner","title":"D-D Magscraper Magnet Cleaner","description":"\u003cp\u003eAs most of you know, the Directors at D-D and many of the staff are keen reefkeepers who have been cleaning the glass on their own tanks for many years, using all brands of magnets, attachments and home made scrapers. We have to say that this is the BEST cleaning magnet that we have EVER used.\u003cbr\u003e\u003cbr\u003eAfter requests to the MAG-Float team, this design delivers. A durable stainless blade removes a full strip of algae in a single pass where other blades can miss patches or deteriorate after a few uses. High levels of rare earth magnet material give strong, reliable hold-through power, making the unit suitable for use on thicker aquarium glass and able to tackle even extra‑thick panels when used with care.\u003cbr\u003e\u003cbr\u003eThis tool is ideal for busy hobbyists and aquatic shops alike: it significantly reduces cleaning time, reaches into places ordinary magnets cannot, and stands up to repeated commercial use. Robust construction and an easy wipe-clean blade make routine maintenance faster and more effective.\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eDesigned to cope with a wide range of tank glass thicknesses and to deliver consistent, professional results, this cleaner is a must-have for anyone serious about aquarium maintenance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMagScraper large, for 16mm glass - dimensions for inner or outer magnet : 83mm L x 64mmW x 25mm D ( not including blade ) \u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eMa\u003c\/span\u003e\u003cspan\u003egScraper\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eextra large, for 19mm glass - dimensions for inner or outer magnet:  115mm L x 64mm W x 25mm D ( not including blade ) \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"D-D","offers":[{"title":"Large","offer_id":55843394322811,"sku":"MAG03","price":37.99,"currency_code":"GBP","in_stock":true},{"title":"Extra Large","offer_id":55843394290043,"sku":"MAG01","price":84.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0563\/6387\/6487\/products\/d-d-magscraper-extra-large-135591.jpg?v=1760531694"},{"product_id":"d-d-bladerunner-magnet-cleaner","title":"D-D BladeRunner Magnet Cleaner","description":"\u003cp\u003eAn ultra-slim cleaning magnet using strong rare earth magnets.\u003cbr\u003e\u003cspan\u003e\u003cbr\u003eDesigned to run on 2 blades for minimal contact with the glass or acrylic surface, which will reduce the potential for accidental scratching. The neutral buoyancy aids simple recapture of the magnet and will not plummet to the bottom of the tank if it is knocked off, causing potential damage to delicate corals.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e• Suitable for freshwater and saltwater aquariums\u003cbr\u003e• Gentle on glass surface\u003cbr\u003e• Ultra-slim design to clean into tight spaces\u003cbr\u003e• Full width blades for quick efficient cleaning\u003cbr\u003e• Neutral buoyancy\u003cbr\u003e• Wide body for better grip and ease of use\u003cbr\u003e• Includes 2x plastic blades and 1x stainless steel blade\u003cbr\u003e\u003cspan\u003e• Replacement blades available\u003cbr\u003e\u003c\/span\u003e\u003cbr\u003eSuitable for a range of glass and acrylic thicknesses, this magnet cleaner delivers powerful, scratch-minimizing algae removal while remaining coral-safe and easy to recapture. Ideal for regular aquarium maintenance and precision cleaning in tight or delicate areas.\u003c\/p\u003e\n\u003cp\u003eStandard for 10-15mm Glass\u003c\/p\u003e\n\u003cp\u003eStrong for 15-20mm Glass\u003c\/p\u003e","brand":"D-D","offers":[{"title":"Standard","offer_id":55843413492091,"sku":"DDBR01","price":36.99,"currency_code":"GBP","in_stock":true},{"title":"Strong","offer_id":55843413524859,"sku":"DDBR02","price":44.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0563\/6387\/6487\/products\/d-d-bladerunner-standard-magnet-cleaner-304474.jpg?v=1760532807"},{"product_id":"d-d-aquascape-construction-putty","title":"D-D Aquascape Construction Putty","description":"\u003cp\u003eAquascape is a two-part epoxy putty that has been specially developed by D-D for use in salt water and freshwater aquariums and other underwater applications.\u003c\/p\u003e\n\u003cp\u003eIn the marine aquarium it is ideal for bonding together live rock to form complicated structures and avoiding rock falls caused by turbo snails, sea urchins and strong current flow, for preparing coral frags and for creating clam bases to prevent them being attacked and ultimately killed by bristle worms. In addition it can be used to repair leaky pipework, broken equipment or for bonding items to the aquarium glass.\u003c\/p\u003e\n\u003cp\u003eAquascape has been developed to be stickier than most epoxies so that it bonds easier to wet substrates and the purple version has been formulated to dry under water to the colour of coralline algae. This makes it initially more natural within a marine aquarium during the period before being encrusted with true coralline algae. Note however that when cured out of the water the colour will be darker representing the deep red coralline algae colour.\u003c\/p\u003e\n\u003cp\u003eFor freshwater aquariums and for repairing liners and preformed ponds, the Rock Grey version is perhaps more suitable however both colours can be used in any environment.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTake care not to overmanipulate underwater, if the aquarium water starts to become cloudy stop using immediately and allow the water to clear.\u003c\/span\u003e\u003c\/p\u003e","brand":"D-D","offers":[{"title":"Coralline Algae","offer_id":55843544531323,"sku":"ASMP002","price":5.99,"currency_code":"GBP","in_stock":true},{"title":"Slate Grey","offer_id":55843544564091,"sku":"ASMP003","price":4.29,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0563\/6387\/6487\/files\/DDPutty.jpg?v=1760536083"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0563\/6387\/6487\/collections\/h2ocean-classic-formula-reef-salt-23kg-736163.jpg?v=1735565743","url":"https:\/\/charterhouse-aquatics.com\/collections\/d-d-maintenance.oembed","provider":"Charterhouse Aquatics","version":"1.0","type":"link"}