Hanna Checker Phosphorus Test (HI 736)

Ideal for saltwater aquariums (not suitable for cold water / freshwater aquariums)

Phosphorus (as phosphate) can be introduced into aquariums through fish feed, by decomposing plants and animal waste, or even tap water; It can soon become so abundant that it becomes inconvenient. Phosphate is an element used to grow algae, so it's important to keep it as close to zero as possible.

The HI 736 Series of the Checker® HC series is a combination of simple sets of chemical tests and professional measurement tools. Chemical test kits are not very accurate and provide a resolution of between 5 and 10 points, while professional tools are very costly and require a lot of time for calibration and maintenance.

The HI 736 has an accuracy of ± 5% reading, uses an adaptation of the standard method with ascorbic acid, is very precise, extremely easy to use and at a very convenient price.

Ideal for

Saltwater Aquariums
Coral Reef Tanks
Main benefits

Testing is easy and fast,
High precision results - more accurate than chemical test kits
The automatic stop function means Checker can not be left on by mistake
Fully portable, easy to fit.
Domain: from 0 to 200 ppb
Resolution: 1 ppb
Accuracy at 25 ° C: ± 5 ppb ± 5% reading