Seachem MultiTest Iron (SC96805) Measures iron to less than 0.05 mg/L Multi-cavity plate for simultaneous testing of up to 6 tests at the same time Includes reference for test validation Marine or Freshwater Iron is of no importance in fish only...

Seachem MultiTest Iodine & Iodide (SC97802) Catalysis based, sensitive to less than 0.0025 mg/L Multi-cavity plate for simultaneous testing of up to 6 tests at the same time Includes reference for test validation Marine or Freshwater Natural...

Seachem MultiTest Copper (SC96607) Measures all types of copper to less than 0.01 mg/L Multi-cavity plate for simultaneous testing of up to 6 tests at the same time Includes reference for test validation Marine or Freshwater Copper kits are usually of...

Sera Glass Test Vials x 3 (04945) Supplementary pack including three vials to conduct water testsThe high quality sera vials made of glass are ideally suited for carrying out the sera water tests, but also for exact dosage of care and treatment products...

Dymax 7 in 1 Test Strips 25 Pack (DM290) Dymax 7 in 1 Aquarium Test Strips are the quick and easy way to test 7 of the most important water parameters – pH, KH, GH, nitrate, nitrite, chlorine and total phosphorous  in one easy step...

API Starter Test Kit (3 Pack) INCLUDES: 1x API Ammonia Test Kit - Freshwater/Saltwater (LR8600) Taking a few minutes each week to maintain and monitor aquarium conditions is the key to a healthy aquarium.   Tropical fish continually...

Aqua One QuickDrop Carbonate Hardness KH Test Kit (92057) Regular testing and maintenance of water parameters is important for the health of fish, plants and coral. Aqua One test kits make it easy to balance a range of organic compounds helping to...

API Pond Wide Range Liquid pH Test Kit Quickly and accurately measures the pH of pond water, reading pH levels from 5.0 to 9.0. Makes 160 tests. Prevents the harmful effects of too alkaline/too acidic pond water resulting from minerals found...

Aqua One Marine 5 in 1 Test Kit (92062) Aqua One 5 in 1 Test Kits provide all essential tests to monitor the health of your freshwater and marine aquariums. Each kit comes complete to test 5 essential water parameters to help ensure you...

Aqua One Freshwater 5 in 1 Test Kit (92061) Aqua One 5 in 1 Test Kits provide all essential tests to monitor the health of your freshwater and marine aquariums. Each kit comes complete to test 5 essential water parameters to help ensure...

API 5 in 1 Test Strips - Freshwater & Saltwater Test Strips 100 pack   Keep your fish healthy and thriving by testing your aquarium water regularly with easy-to-use API 5-in-1 TEST STRIPS. API 5-in-1 TEST STRIPS for freshwater and saltwater...

Aqua One Quick Drop Test Kit - Ammonia NH3 (92053) Regular testing and maintenance of water parameters are important for the health of fish, plants and coral. Aqua One test kits make it easy to balance a range of organic compounds helping to...

Aqua One Quick Drop Test Kit - Freshwater pH (92051) Regular testing and maintenance of water parameters are important for the health of fish, plants and coral. Aqua One test kits make it easy to balance a range of organic compounds helping...

Aqua One Quick Drop Test Kit - ph 6 to 7.8 Senior Test (92001) Keep the water quality in your aquarium at optimum levels with new Aqua One Quick Drop Senior pH Test Kit.Regular testing and maintenance of water conditions are vital for the...

Aqua One Quick Drop Test Kit - pH 6 to 7.8 (92000) Keep the water quality in your aquarium at optimum levels with new Aqua One Quick Drop pH Test Kit.Regular testing and maintenance of water conditions are vital for the health of the fish and...

API Freshwater Mini pH Test Kit   Keep your fish healthy and thriving by testing your aquarium water's pH regularly with easy-to-use API Freshwater Aquarium pH Test Kit. Testing water parameters weekly helps prevent invisible water...

API Plastic Test Tubes for Test Kit (3pk) (32) Replacement API Plastic Test Tubes for liquid API Test kits or API Master test kits 1 x 85mm x 13mm diameter plastic test tube with a 5mL mark 1 x Plastic Cap      

Aqua One Co2 Permanent Tester (15019) 1 per pack Easy to replace Replace as needed Genuine Aqua One product We recommend only using Aqua One genuine gravel in their range of aquariums  

API Pond 5 in1 Quick Test Strips The API POND 5 IN 1 TEST STRIPS Pond Water Test Strips provides everything you need for regular testing of your pond water or even tap water. This complete pond test kit measures the most important levels, including pH,...

API Pond Master Test Kit Measures the most important pond levels quickly and accurately. Benefits: Tests pH, Ammonia, Nitrite, and Phosphates Fast, easy, & accurate Conducts 500+ tests Compact for home storage Follow API Pond Easy Care...