Fritz Calcium Test Kit hydrometer and a separate 3W channel

and a separate 3W channel for moonlight

for enhanced effectiveness against Ich and other parasites use Seachem’s Focus and MetroPlex as follows: Add 1 measure of MetroPlex to 1 measure of Focus per tablespoon of food

Use 250 mL of Matrix for each 200 L (50 US gallons)** of water

The 7-part program enables precision supplementing for each element group

Fritz Calcium Test Kit hydrometer and a separate 3W channelFritz Liquid Test Kits Calcium Accurate in both Fresh and Saltwater Easy to Read Instructions Essential to Monitoring Proper Ionic Balance About Fritz Liquid Test Kits Calcium Calcium (Ca2+) is vital to many biological functions. In saltwater aquariums, calcium should remain in the proper ionic balance along with alkalinity (KH) and magnesium (Mg2+). A calcium level outside of this ionic balance can cause poor coral skeleton growth and tissue