All Newest Products

Phosphate in natural sea water ranges from less than 0.01 mg/L to 0.3 mg/L. For corals in reef aquaria, such phosphates should be 0.2 mg/L or less....

Iron is of no importance in fish only aquaria; however, iron over 0.5 mg/L may be toxic to some species and should be avoided. Under normal conditio...

Copper kits are usually of two types: compleximetric or titration based. Some kits measure only ionic copper and others measure both ionic and chel...

Nitrite is toxic and should be undetectable in any well established aquarium. During cycling, it may exceed 20 mg/L. Nitrate is relatively non-toxi...

This kit measures total (NH3 and NH4+) and free ammonia (NH3 only) down to less than 0.05 mg/L and is virtually interference free in marine and fre...

Acid Buffer™ is a non–phosphate buffer to lower pH and buffer with Alkaline Buffer™. Both buffers are designed for the planted aquarium or for very...

Acid Buffer™ is a non–phosphate buffer to lower pH and buffer with Alkaline Buffer™. Both buffers are designed for the planted aquarium or for very...

Acid Buffer™ is a non–phosphate buffer to lower pH and buffer with Alkaline Buffer™. Both buffers are designed for the planted aquarium or for very...

Alkaline Buffer™ is a non–phosphate buffer to raise pH and alkalinity (KH) and buffer with Acid Buffer™. These buffers are designed for the planted...

Alkaline Buffer™ is a non–phosphate buffer to raise pH and alkalinity (KH) and buffer with Acid Buffer™. These buffers are designed for the planted...

Adjusts pH to the acidic range (4.5‑6.8)Softens water by precipitating calcium and magnesiumAcid Regulator™ adjusts pH to the acidic range (4.5–5.5...

The easy to use ISTA Water Plant CO2 Tablets!Easy and convenient way to provide CO2 for water plants.Tablet will gradually dissolve in the water to...

The easy to install ISTA UFO CO2 DiffuserSpecific material of ceramic assures the best diffusing effect.Easy assembling for cleaning and replacing ...

ISTA Replacement Ceramic for 3 in 1 Diffusers (Choose Size)

Ista’s CO2 cylinders safety standards are approved by Technical Inspection Association (TUV). Supporting base keeps CO2 cylinder in position avoidi...

Item is easy to install. The hose mechanism is quite simple (similar to canister filters).2 in 1 functions: CO2 bubble counter and check valve.CO2 ...

WHALE Canister filters offer exceptional value to customers without sacrificing quality or features. The design is compact, yet offers extremely hi...

WHALE Canister filters offer exceptional value to customers without sacrificing quality or features. The design is compact, yet offers extremely hi...

SPACE EKO are canister filters ideal for freshwater aquariums. A unique easy start up system, large filter capacity and silent operation make this ...

The Salifert Freshwater pH Test Kit is a reliable and accurate way to test the pH  levels in your freshwater aquarium. This kit is designed specifi...

The Salifert Freshwater Nitrite Test Kit is a reliable and accurate way to test the NO2 levels in your freshwater aquarium. This kit is designed sp...

The Salifert Freshwater Nitrate Test Kit is a reliable and accurate way to test the NO3 levels in your freshwater aquarium. This kit is designed sp...

The Salifert Freshwater Carbonate Hardness Test Kit is a reliable and accurate way to test the KH levels in your freshwater aquarium. This kit is d...