Hanna pH Checker or aeration from an air

or aeration from an air pump and airstone is recommended

Complete pipework with confidence

Gold Label Underwater Sealer is remarkable and it will seal anything and everything

which is an antioxidant that can improve gloss and lustre

Saki Hikari Pure White fish food is developed to help develop a snow-white Shiroji

Hanna pH Checker or aeration from an airQuite simply our most popular pH tester, the Checker is a real favourite with its clear LCD display, long thin pH electrode and ease of operation. Key features Sturdy compact meter designed for direct sample testing Easy to read LCD with 0. 01 pH resolution Thin long reach pH electrode included as standard Electrode is quick and easy to replace by unscrewing it from the meter body and adding a new one Two point calibration is simple to perform by