With its high accuracy and low level detection at the touch of a button - the Hanna Phosphate Checker is revolutionising water chemistry for marine and fresh water fish enthusiasts.

Phosphate directly inhibits calcification by corals and coralline algae - even at low levels. The health of plants in freshwater aquaria will also be impaired by raised levels of phosphate in the water.

The optimum phosphate level - particularly for reef tanks - is often quoted as zero or 0.05 mg/L (ppm). Most chemical test kits will however find it very difficult to either detect or give accurate readings at these low levels.

With its ability to register the presence of phosphate in salt and fresh water at extremely low levels, the new Hanna Phosphate Checker offers a real ‘must-have’ addition to the fish lover’s equipment chest.

Accurate and easy to use

Accuracy ± 0.04 mg/L (ppm)
0.01 mg/L (ppm) resolution
Designed to work with Hanna reagents
Large easy to read digits
Auto shut-off

Ideal for

Coral reef tanks
Salt water aquariums
Fresh water fish keeping

Supplied with

The HI713 Checker for Phosphate comes complete with:

2 sample cuvettes
1 black cuvette cap
Starter pack of 6 reagents for Phosphate
1 x 1.5V AAA battery
Full working instructions