{"title":"Clearance","description":null,"products":[{"product_id":"tetra-phosphateminus-100ml","title":"Tetra PhosphateMinus 100ml","description":"\u003cp\u003e*PAST USED BY DATE*\u003c\/p\u003e\n\u003cp\u003ePhosphate Minus from Tetra reliably reduces high phosphate (PO4) levels in aquariums via microorganisms which naturally remove phosphate from the water. Because of this gentle process, this treatment is safe for use with all aquarium inhabitants. Tetra Phosphate Minus will not cloud the water during treatment and is suitable for use in all freshwater aquariums including those with soft water.\u003c\/p\u003e\n\u003cp\u003ePhosphate is an important plant nutrient, however too much can encourage unwanted algae growth. Phosphate is introduced to the aquarium as a result of feeding, and is often present in tap water. Ideally phosphate should be kept close to zero to minimise algae growth and other issues. Through the reduction of phosphate, Phosphate Minus reduces unwanted algae growth by removing its food source.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cem\u003e\u003cstrong\u003eDosage Rate:\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eAdd 10ml of Tetra Phosphate Minus per 40 litres of aquarium water. Each application removes up to 2mg of phosphate per litre, depending on the initial level. Repeat every two days until the desired phosphate level has been achieved. Make sure to supply adequate oxygenation during the treatment period.\u003c\/p\u003e","brand":"Tetra","offers":[{"title":"Default Title","offer_id":53753615843669,"sku":null,"price":2.6,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1030\/3579\/7845\/files\/rn-image_picker_lib_temp_6083a7de-3e6a-4137-bcb5-7143fdc4025a.jpg?v=1776943553"},{"product_id":"vitalis-marine-grazer-120g","title":"Vitalis Marine Grazer 120g","description":"\u003cp\u003e*PAST USED BY DATE*\u003c\/p\u003e\n\u003cp\u003eVitalis Marine Grazer 120g is a complete feed for Grazing marine fish. Made with essential ingredients to support the immune system and increase health and condition. Packed with vitamins and trace elements, the Grazer rings have your fish’s health as top priority.\u003c\/p\u003e","brand":"Vitalis","offers":[{"title":"Default Title","offer_id":53753708380501,"sku":null,"price":6.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1030\/3579\/7845\/files\/rn-image_picker_lib_temp_6aff3f8e-d5b3-469c-aaf1-773ab66a17ce.webp?v=1776943966"},{"product_id":"vitalis-marine-grazer-120g-copy","title":"Vitalis Tropical Grazer 120g","description":"\u003cp\u003e*PAST USED BY DATE*\u003c\/p\u003e\n\u003cp\u003eVitalis Tropical Grazer 120g is a complete feed for your Tropical Grazers. Made with essential ingredients to support the immune system and increase health and condition. Packed with vitamins and trace elements, the Pellets have your Fish’s health as top priority.\u003c\/p\u003e","brand":"Vitalis","offers":[{"title":"Default Title","offer_id":53753721127253,"sku":null,"price":6.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1030\/3579\/7845\/files\/rn-image_picker_lib_temp_0cc2e2d3-aac5-4674-be53-d61e10f71bbc.webp?v=1776944067"},{"product_id":"nt-labs-marine-lab-mg-magnesium-test-kit-copy","title":"NT Labs Marine Lab Mg Magnesium Test Kit","description":"\u003cp\u003e*PAST USE BY DATE*\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is magnesium?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMagnesium is the second-most abundant cation found in natural seawater. Magnesium is essential for the efficient assimilation of calcium by marine invertebrates.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy test for magnesium?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWithout the correct levels of magnesium, corals and invertebrates cannot properly or efficiently utilise calcium for the formation of their shells and growth of skeletons. Sufficient magnesium also prevents precipitation of calcium and carbonate ions, ensuring bioavailable calcium and a pH stabilising effect. As magnesium tends to deplete with the age of the water, monitoring the magnesium frequently is the only reliable method to determine the concentration present in the water.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the correct level of magnesium?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe average magnesium level in natural seawater is 1300-1400 mg\/l. Equally importantly, the correct ratio between magnesium and calcium should be achieved. The concentration of magnesium should be 3 times that of calcium (e.g. a magnesium to calcium of 3:1).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat to do if the magnesium level is wrong?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIf the magnesium concentration in your aquarium is wrong, partial water changes using a good quality reef salt is recommend to help re-establish the correct magnesium concentration. It is also important to check the calcium and KH as the three are correlated. If the magnesium is incorrect, calcium and KH are also likely to be wrong.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow to test for magnesium?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUse the 1 ml pipette provided to measure 1 ml of water to be tested into the titration vessel. Add 10 drops of Mg-1 reagent. The sample will turn cloudy. Add 5 drops of Mg-2 reagent to turn the sample pink in colour. Attach the titration tip to the 1 ml syringe provided. Draw up 1 ml of Mg-3 so that the bottom of the plunger is at the 1.0 ml mark. It is normal for there to be an air bubble below the plunger and this does not need to be removed. Slowly dispense from the syringe into the titration vessel while swirling to ensure proper mixing. Keep dispensing from the syringe. Slow down when the colour of the solution changes from pink to purple. Stop dispensing from the syringe when the solution changes to blue without a hint of purple. Read the syringe, noting the value indicated by the bottom of the plunger (not the level of the liquid). Look up this value on the chart to determine the calcium concentration in mg\/l (as Mg2+).\u003c\/p\u003e","brand":"NT Labs","offers":[{"title":"35 tests","offer_id":53753738658133,"sku":null,"price":6.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1030\/3579\/7845\/files\/rn-image_picker_lib_temp_68128e62-3dc9-4070-94e8-a7cfa7f4e8db.jpg?v=1776087062"},{"product_id":"nt-labs-marine-lab-ca-calcium-test-kit-copy","title":"NT Labs Marine Lab Ca Calcium Test Kit","description":"\u003cp\u003e*PAST USE BY DATE*\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is calcium?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCalcium is one of the critical building blocks for corals, clams, calcareous algae and many other marine organisms. After sodium and magnesium, calcium is the third-most abundant cation found in seawater and is vital for a balanced marine environment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy test for calcium?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAchieving the correct calcium concentration range is critical: too little can lead to poor coral health, while too much can result in depletion of carbonate hardness (KH). Testing for calcium allows you to ensure optimal conditions for your aquarium inhabitants and the stability of other significant water chemistry parameters.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the correct level of calcium?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe typical value of calcium found in seawater is 420 mg\/l, but values in the aquarium vary from 380 mg\/l to 450 mg\/l, dependent on the method of running your aquarium.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat to do if the calcium level is wrong?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIf the calcium level in your aquarium is wrong, partial water changes using a good quality reef salt is recommend to help re-establish the correct calcium concentration. It is also important to check the magnesium and KH as the three are correlated. If the calcium is incorrect, magnesium and KH are also likely to be wrong.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow to test for calcium?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUse the 1 ml pipette provided to measure 1 ml of water to be tested into the titration vessel. Add 5 drops of Ca-1 reagent. The sample will turn cloudy. Add 5 drops of Ca-2 reagent to turn the sample pink in colour. Attach the titration tip to the 1 ml syringe provided. Draw up 1 ml of Ca-3 so that the bottom of the plunger is at the 1.0ml mark. It is normal for there to be an air bubble below the plunger and this does not need to be removed. Slowly dispense from the syringe into the titration vessel while swirling to ensure proper mixing. Keep dispensing from the syringe. Slow down when the colour of the solution changes from pink to purple. Stop dispensing from the syringe when the solution changes to blue without a hint of purple. Read the syringe, noting the value indicated by the bottom of the plunger (not the level of the liquid). Look up this value on the chart to determine the calcium concentration in mg\/l (as Ca2+).\u003c\/p\u003e","brand":"NT Labs","offers":[{"title":"35 tests","offer_id":53753749373269,"sku":null,"price":6.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1030\/3579\/7845\/files\/rn-image_picker_lib_temp_7e5c07eb-2db5-487d-91fd-98a9e20b4b04.jpg?v=1776087237"},{"product_id":"nt-labs-marine-lab-multi-test-kit","title":"NT Labs Marine Lab Multi Test Kit","description":"\u003cp\u003e*PAST USE BY DATE*\u003c\/p\u003e\n\u003cp\u003eMarine Multi-Test comprises everything you need to carry out 155 tests (combined) of the 4 key water parameters to keeping a healthy marine aquarium: ammonia, nitrite, nitrate \u0026amp; pH. All tests use liquid reagents for improved accuracy. Full instructions are included detailing optimum levels and suggestions for correction, along with an integrated test tube rack. Simply follow the easy-to-read pictorial instructions and compare the test tube to the colour chart. \u003c\/p\u003e","brand":"NT Labs","offers":[{"title":"Default Title","offer_id":53753762906453,"sku":null,"price":18.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1030\/3579\/7845\/files\/rn-image_picker_lib_temp_d84075cc-3845-47d8-9e93-5e0976be833c.webp?v=1776944271"},{"product_id":"nt-labs-pond-mini-test-kit","title":"NT Labs Pond Mini Test Kit","description":"\u003cp\u003e*PAST USE BY DATE*\u003c\/p\u003e\n\u003cp\u003eThe NT Labs Pond Water Mini Test Kit provides the perfect pond health check for the three main water parameters in a pond. The Pond Water Mini Test Kit includes tests for ammonia (NH3), nitrite (NO2) and pH. The NT Labs Mini Test Kit comes supplied with full instructions to help you carry out the tests correctly to ensure the pond maintains the optimum water quality parameters and to help restore perfect water quality should a parameter be incorrect.\u003c\/p\u003e","brand":"NT Labs","offers":[{"title":"Default Title","offer_id":53753804325205,"sku":null,"price":9.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1030\/3579\/7845\/files\/rn-image_picker_lib_temp_e8b1e365-329c-4ee5-88a4-80f0c3527e01.jpg?v=1776944356"},{"product_id":"bermuda-150w-floating-pond-heater","title":"Bermuda 150W Floating Pond Heater","description":"\u003cp\u003e*OLD STOCK*\u003c\/p\u003e\n\u003cp\u003eSimply place the unit in your pond and it will float and gently heat the water. 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This product from the Arcadia brand is designed to be a reliable and durable lighting fixture for any home or room.\u003c\/p\u003e\n\u003cp\u003eLight colour temperature - 14000°K\u003c\/p\u003e","brand":"Arcadia","offers":[{"title":"Default Title","offer_id":53782591963477,"sku":null,"price":29.9,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1030\/3579\/7845\/files\/rn-image_picker_lib_temp_2824f3a2-784f-4b87-a8e3-28dcf5727686.png?v=1777384317"},{"product_id":"dennerle-co2-long-term-test-correct-ph-kit","title":"Dennerle CO2 Long-Term Test Correct pH Kit","description":"\u003cp\u003e *OLD STOCK*\u003c\/p\u003e\n\u003cp\u003e*Missing colour match card but everything else is present*\u003c\/p\u003e\n\u003cp\u003eThe Dennerle CO2 Long-Term Test Correct pH Kit is a reliable and essential tool for aquarium fish owners looking to maintain optimal water conditions. This test kit, specifically designed by the trusted brand Dennerle, allows Users to accurately measure CO2 levels in their aquarium water. The included pH measurement feature ensures a comprehensive overview of water quality, allowing for precise adjustments to create a healthy environment for fish. Perfect for regular Use, this kit provides peace of mind for aquarium enthusiasts seeking to ensure the well-being of their aquatic pets.\u003c\/p\u003e","brand":"Dennerle","offers":[{"title":"Default Title","offer_id":53782640558421,"sku":null,"price":14.9,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1030\/3579\/7845\/files\/rn-image_picker_lib_temp_bc6a1d14-9ffd-4431-9e94-28ef79f97993.png?v=1777384696"},{"product_id":"tetra-no2-aquarium-water-test-kit","title":"Tetra NO2 Aquarium Water Test Kit","description":"\u003cp\u003e*OLD STOCK*\u003c\/p\u003e\n\u003cp\u003eThe Tetra No2 Aquarium Water Test Kit is a reliable and essential tool for fish tank owners. Made by the trusted brand Tétra, this test kit specifically measures nitrite levels in the water, allowing aquarium enthusiasts to check their water quality safely and accurately. It is a must-have for maintaining a healthy environment for fish in an aquarium setting, providing peace of mind for pet owners who want to ensure the wellbeing of their aquatic pets.\u003c\/p\u003e","brand":"Tetra","offers":[{"title":"Default Title","offer_id":53782659694933,"sku":null,"price":8.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1030\/3579\/7845\/files\/rn-image_picker_lib_temp_8b2225e4-40f4-4d4d-bc87-cf320c63cf9e.png?v=1777384922"},{"product_id":"tetra-gh-aquarium-water-test-kit","title":"Tetra GH Aquarium Water Test Kit","description":"\u003cp\u003e*OLD STOCK*\u003c\/p\u003e\n\u003cp\u003eThe Tetra GH Aquarium Water Test Kit is a reliable tool for maintaining water quality in fish tanks. Made by the brand Tétra, this test kit specifically measures the general hardness (GH) of the water, providing essential information for ensuring a healthy environment for fish. 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