Hanna Marine Calcium Pocket Checker - HI-758 Pond Filters This solution is ideal for

This solution is ideal for aquarists seeking to maintain optimal water quality and clarity

leaving your water crystal clear

even in saltwater environments

Winner of the Best Test Kit Award in Koi magazine

This High Temp version ranges from 29c to 45c

Hanna Marine Calcium Pocket Checker - HI-758 Pond Filters This solution is ideal forHI 758 Designed to measure calcium in reef tanks, the Hanna Calcium Checker is perfect for corals and marine life. Easy to use Accurate results every time Exceptional price Large LCD display Uses top quality technology to deliver high precision results, ideal for maintaining the right conditions for coral to calcify and grow, Quick, accurate, on the spot analysis Fully portable and fits easily into a pocket. Corals need adequate levels of calcium in