Aquarium Water Tests & Kits

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 balan...

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 ...

Natural seawater (NSW) concentration of iodide is 0.06 mg/L. Ideally, it is advisable to maintain iodide close to NSW concentration. Concentrat...

Aqua One Magnesium Test Kit ensures your marine tank is kept in optimum condition. Magnesium is one of the most abundant elements in seawater. It p...

Aquatopia high precision pH Calibration Solutions includes 3 x ph 7 and 3 x ph 10 sachets.  

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 balan...

Marine pH should be 8.2—8.4. Tanks dosed with limewater may go as high as 8.6. Natural sea water has a total alkalinity of 2—3 meq/L, but aquar...

Testing the pH of your aquarium water regularly to make proper adjustments is crucial to keep your fish, plants, and other aquarium animals health...

CO2 Indicator Refill Solution 15ml

Highly accurate and stable calibration fluid for calibrating pH meters to a pH value of exactly 4.00 at room temperature. Do not reuse the amount o...

The accuracy of all electrodes is dependent upon their calibration. To ensure accurate readings, all electrodes need to be calibrated at regular in...

Easy to use, the density can be easily measured. Precise water inlet helps prevent air bubbles, increasing accuracy of measurementApplication: Hold...

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 balan...

Dymax Refractometer Instant Salinity reading High quality Corrosive resistance Maximum accuracy

Excess nutrients can lead to poor water quality very quickly. If not controlled, phosphate (PO4) can rapidly build up in aquariums from fish waste ...

General hardness (GH) is commonly overlooked in many aquariums, but this parameter plays a very important role in your aquariums overall health. G...

Carbonate hardness, or alkalinity (KH), is the measure of both carbonates and bicarbonates present in the water. The KH value of your water is imp...

For use with up to 2 electrodes, easily attaches to the aquarium. The level of submergence of the electrodes is fully adjustable.

For use with up to  4 electrodes, easily attaches to the aquarium. The level of submergence of the electrodes is fully adjustable.

Aqua One has your CO2 requirements covered with the Nano CO2 Set. The set comes with everything you need to boost aquatic plant growth! Carbon diox...

The pH computer-Set utilises a modern microprocessor, which provides high precision measurement and control. The pH computer-Set is used to control...