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Esv Kalkwasser 3.5 PoundsCalcium Hydroxide (Kalkwasser Powder) Calcium Hydroxide is a proven standard for maintaining calcium concentration and alkalinity in closed marine aquaria. The calcium provided is directly used by calcifying organisms, and the hydroxide ions provided readily convert dissolved CO2 into bicarbonate and carbonate ions, which are also directly used by calcifying organisms. Our product is extremely pure and meets American Water Works Association and Water

This solution must then be dosed/dripped into the aquarium at such a rate that salinity does not fall below 1

It is recommended that the calcium concentration in the aquarium be determined by using an accurate test kit prior to supplementing

If you need to produce more than 300 Gallons Per Day the AquaFX Blue Marlin RO is the right system for the job

Aquarium Solutions

True Union Ball Valve

enabling adequate time for the vitamins to become thoroughly absorbed by the food

nitrate and nitrite levels

and vitamins important to immune system function

Small Footprint

or to seed Biological Filtration in new aquaria:

5ml (1capfull) of MicroBacter7 per 50 USgallons (189

Never use the acrylic safe pads on the exterior of your acrylic aquarium–it will scratch