Red Sea - Foundation A Calcium+ Liquid Supplement test kits when used as a return

when used as a return pump for your sump

PSU – The newest type scale standard – Letters stand for Practical Salinity Units and is fast become the universal standard for seawater measurement

The Marineland Maxi-Jet aquarium powerhead (pump) is ideal for creating internal water movement from its fully rotational output

Surface water from all sides of the aquarium is actively fed to the sump through the regulated silent flow downpipe

Red Sea - Foundation A Calcium+ Liquid Supplement test kits when used as a returnCalcium and strontium complex for balanced formation of the coral skeleton Calcium, magnesium, strontium and carbonate are the basic foundation elements of coral skeletons. All of these elements need to be available in balanced proportions for positive coral health and growth. Red Seas Reef Foundation A contains blended salts of calcium and strontium in the ratio required by corals and is part of Red Seas complete Reef Care Program. Concentration: