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Nitrate / Nitrite

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Showing products 1 to 7 of 7
API 5 in 1 Test Strips

In order for fish to thrive, water conditions in the aquarium need to be the same or very similar to those found in nature.

£4.99
API Liquid Nitrite Test Kit

Quickly accurately measures the level of nitrite in pond water, reading levels from 0 ppm to 5 ppm. Makes 180 tests.

£11.99
API Master Reef Test Kit

The REEF MASTER TEST KIT tests 4 key parameters to keep reef inhabitants healthy. The kit is highly accurate and economical

£26.24
£34.99
API Monthly Care

MONTHLY CARE contains 4 different aquarium treatments, each provided in single dose formats.   To maintain a healthy aquarium, it’s important to change the water and treat it monthly.

£5.99
API Nitrate Test Kit

A high nitrate level indicates a build-up of fish waste and organic compounds, resulting in poor water quality and algae growth.

£11.99
Freshwater Master Test Kit

Taking a few minutes each week to maintain and monitor aquarium conditions is the key to a healthy aquarium.  The FRESHWATER MASTER TEST KIT tests the parameters that affect the health of freshwater fish: pH, High Range pH, Ammonia, Nitrite and Nitrate.

£39.99
King British Filter Aid + 100ml

King British Filter Aid+ is a rich-source of friendly-microbes that will help you maintain better water quality. A weekly addition to your aquarium water will reduce harmful ammonia & nitrite, making the water safer for your fish.

£5.99