Testing – Freshwater

pH Test Pen with ATC and Backlit Display from Reef Supplies Canada Specifications: Measuring pH Range:** 0.0 - 14.0 pHResolution:** 0.01 pHAccuracy...

High nitrate levels in your aquarium indicate a build-up of fish waste and organic compounds, resulting in poor water quality and an increase in al...

The API® AMMONIA TEST KIT measures ammonia to help prevent fish loss, as ammonia is the number one stressor and killer of tropical fish. Ammonia is...

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...

When keeping freshwater fish and plants, the general hardness (GH) and carbonate hardness (KH) of aquarium water should match their natural habitat...

Copper – a treatment for many parasitic infections – must be monitored in an aquarium or a pond. The copper level can drop too low for the treatmen...

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...

The Salifert Freshwater Ammonia Test Kit is a reliable and accurate way to test the ammonia levels in your freshwater aquarium. This kit is designe...

Phosphate can enter your aquarium through tap water, fish waste, and decaying organics such as uneaten food and dead algae. Excess phosphate contri...

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...

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 General Hardeness Test Kit is a reliable and accurate way to test the GH levels in your freshwater aquarium. This kit is de...

Nitrite is produced in the aquarium in the forms of fish waste, uneaten food, and by nitrifying bacteria in your aquarium’s natural cycle as it bre...

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...

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 API HIGH RANGE pH TEST KIT measures pH changes in marine aquariums, aquariums with African Cichlids, and very alkaline tap water. The API HIGH ...

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....

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

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...

The API® pH TEST KIT monitors pH to maintain healthy freshwater conditions in your tank. pH control is imperative to prevent the harmful effects of...