Test Kits

An easy dip and ready system!
Measures 5 of the most important aquarium conditions:
- pH
- Nitrite
- Nitrate
- KH
- GH

Fast, easy and accurate, this test kit measures ammonia levels from 0 to 8 mg/l. 

Monitoring calcium levels is essential for keeping a successful reef aquarium.

Copper must be monitored in an aquarium or a pond when used as a treatment for parasitic infections.

API Deluxe pH Test Kit with liquid adjusters is a quick and easy way to achieve an accurate pH reading for all freshwater aquariums.

 Tests for:
pH
High Range pH
Ammonia
Nitrite
Nitrate

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

This high range pH test kit will measure 7.4 - 8.8 pH. Commonly used with African Cichlids & marine aquariums. 

The API KH Carbonate Hardness Test Kit tests fresh or saltwater aquariums for carbonate hardness (KH)

Use the API Nitrate Test Kit to ensure that the nitrate levels in your tank are safe and healthy for your fish. Suitable for freshwater and saltwater use. Will measure Nitrate levels 0 - 160 ppm

API's Nitrite Test Kit, will determine the present level of Nitrite in your aquarium - measuring 0 - 5.0 ppm

This kit tests phosphate levels from 0 to 10 ppm in fresh and saltwater aquariums.

API Freshwater pH Test Kit is a quick and easy way to achieve an accurate pH reading for all freshwater aquariums.

Tests water 4 different ways to protect pond fish from dangerous water conditions. Testing parameters: pH, ammonia, nitrite, and phosphate.

Monitors liquid levels and automatically refills evaporated water in your aquarium.

Monitors the pH level in your marine aquarium.

TDS meter will inform you about the current level of contamination before or after the DI filter.

This device monitors the temperature in your tank.
A modern and smart thermometer!

This test kit includes the necessary adjusters to adjust the pH levels of your aquarium. Range 6 - 7.8 pH

This test kit includes the necessary adjusters to adjust the pH levels of your aquarium. Range 6 - 7.8 pH

The Aqua One Grounding Probe is designed to safely eliminate stray voltage and current from aquarium water.