API Quick Start 473ml  Start your aquarium immediately.  QUICK START allows for instant addition of fish as it immediately starts the natural aquarium cycle.   Benefits: Contains Nitrifying bacteria Converts toxic ammonia...

API Quick Start 237ml  Start your aquarium immediately.  QUICK START allows for instant addition of fish as it immediately starts the natural aquarium cycle.   Benefits: Contains Nitrifying bacteria Converts toxic ammonia...

API Quick Start 118ml  Start your aquarium immediately.  QUICK START allows for instant addition of fish as it immediately starts the natural aquarium cycle.   Benefits: Contains Nitrifying bacteria Converts toxic ammonia...

API Quick Start 30ml  In a new aquarium, harmful ammonia and nitrite build up from fish waste, often resulting in fish loss or “new tank syndrome”. The unique, patented nitrifying bacteria in API QUICK START Freshwater and...

API Melafix 473ml MELAFIX smoothes the transition from store to home by reducing the risk of your fish developing a disease.  The fish you bought may already carry a disease.  Disease is often difficult to detect, particularly in...

API Melafix 237ml MELAFIX smoothes the transition from store to home by reducing the risk of your fish developing a disease.  The fish you bought may already carry a disease.  Disease is often difficult to detect, particularly in...

API Melafix 118ml MELAFIX smoothes the transition from store to home by reducing the risk of your fish developing a disease.  The fish you bought may already carry a disease.  Disease is often difficult to detect, particularly in...

API Phosphate Test Kit    Keep your fish healthy and thriving by testing your aquarium water's PO4 3- levels regularly with this easy-to-use API PHOSPHATE TEST KIT for freshwater and saltwater aquariums. Testing water parameters...

API Calcium Test Kit - Freshwater/Saltwater Calcium is one of the most important elements in a reef aquarium. Reef invertebrates such as corals, crustaceans, mollusks and even some types of encrusting algae need calcium to grow and...

API Copper Test Kit - Freshwater/Saltwater Copper, a common treatment for many parasitic infections, must be monitored in an aquarium or a pond. The copper level can drop too low for the treatment to be effective, or can increase to a...

API KH Hardness Test Kit - Freshwater/Saltwater Keep your fish healthy and thriving by testing your aquarium water's KH levels regularly with this easy-to-use API CARBONATE TEST KIT for freshwater aquariums. API CARBONATE HARDNESS TEST...

API GH/KH Hardness Test Kit  Keep your fish healthy and thriving by testing your aquarium water's GH levels regularly with this easy-to-use API GH & KH TEST KIT for freshwater aquariums. Testing water parameters weekly helps prevent...

API Nitrate Test Kit - Freshwater/Saltwater The Nitrate Test Kit tests for harmful nitrate levels from 0 to 160 ppm.   Keep your fish healthy and thriving by testing your aquarium water's NO3 levels regularly with this...

API Nitrite Test Kit - Freshwater/Saltwater Keep your fish healthy and thriving by testing your aquarium water's NO2 levels regularly with this easy-to-use API NITRITE TEST KIT for freshwater and saltwater aquariums. Testing water...

API Ammonia Test Kit - Freshwater/Saltwater Taking a few minutes each week to maintain and monitor aquarium conditions is the key to a healthy aquarium.   Tropical fish continually release ammonia into the aquarium through their...

API Deluxe pH Test & Adjuster 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...

Aqua One Quick Drop Test Kit - Calcium CA (92059) Measuring dissolved carbonates and bicarbonates this test kit will very much aid you in creating PH stability in your set up. A compound buffer may be used to increase KH levels. Contains 60...

Aqua One Quick Drop Test Kit - Iron FE (92058) Toxic to corals and a key algae nutrient in any set up phosphate should be maintained as near to zero as you can get it. Contains 60 tests  Includes colour chart  Step by step...

Aqua One Quick Drop Test Kit - Phosphate PO4 (92056) Toxic to corals and a key algae nutrient in any set up phosphate should be maintained as near to zero as you can get it. Contains 60 tests  Includes colour chart  Step by step...

Aqua One Quick Drop Test Kit - Nitrate NO3 (92055) Monitor your aquarium Nitrate level with this easy to use test kit from Aqua One. Tests from zero to high levels. Contains 60 tests  Includes colour chart  Step by step...