Phosphate Ultra Low Range Checker HI774 Basslets the salinity and temperature are

the salinity and temperature are measured

40m roll length - 60% longer than the original 25m rolls

This means you can fit almost 20 times the surface area in the same space verses bioballs

commonly abbreviated as dKH

Flexible slide mounts allow for precise placement of your Radions

Phosphate Ultra Low Range Checker HI774 Basslets the salinity and temperature areThe HI774 Ultra Low Range Phosphate Checker is a cost effective way to measure phosphate in marine systems, including reef tanks. Excessive phosphate levels can prevent calcification, skeletal formation, and growth of many coral species, particularly those referred to as SPS or small polyp stony. In addition, high phosphate levels can cause nuisance algae growth in your reef tank. This can become problematic because algae often outcompetes sessile