Hanna Instruments Phosphate Checker (HI774) - Ultra Low Range Furthermore the unique pore array

Furthermore the unique pore array allows for self-purification of the substrate and thus very long filter holding times

This sends water from the top of the reaction chamber down through the rising bubbles to create a counter current

Dimensions (approx) - 10

Chemi-pure Elite was designed and manufactured with the latest technologies available

The domed lid allows foam to roll away from the center and drip to the edge of the riser cone and into the collection cup

Hanna Instruments Phosphate Checker (HI774) - Ultra Low Range Furthermore the unique pore arrayThe Ultra Low Range Phosphate Checker HC (HI774) is a cost effective way to measure phosphate in marine systems, including reef tanks. Testing for phosphates is standard practice for saltwater aquariums and provides valuable insight into your reef tanks water chemistry to help ensure long term coral health. Phosphates are one of the many forms of phosphorus compounds found in marine waters. Excessive phosphate levels can prevent calcification,