Hanna Instruments Phosphate Checker (HI774) - Ultra Low Range The domed lid allows foam

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

where there is an immense reservoir of the foundation elements

This is done by blending inert materials into the rock in such a way that creates a product that is strong

Features- Clear Quartz Cap – Glow tells you that your UV lamp is on

Hanna Instruments Phosphate Checker (HI774) - Ultra Low Range The domed lid allows foamThe 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,