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or any fine sand made of calcium carbonate
The kit includes the dry cement
Each 200 gallon box of AccuraSea1 synthetic seawater mix contains 4 bags precisely weighed to produce 45 gallons of seawater at a specific gravity of 1
the pH of an aquarium won't stay up
Like other cnidaria
Magnesium Pronto™ 1000g Adhesive or any fine sand madeMagnesium Pronto is a fast dissolving blend of anhydrous magnesium chloride and anhydrous magnesium sulfate that makes it easy and economical to rapidly raise the magnesium ion concentration in aquariums. Supplemental magnesium is often required for reef aquariums because corals, clams, snails, tube worms, and calcareous algae extract it from the water. Packaged in 250g, 500g, and 1 kg jars. Bulk sizes also available.
