KORALlith CaCO3 Calcium Reactor Media Fine(1.8-2.5mm) 7.0kg

KORALlith CaCO3 Calcium Reactor Media Fine(1.8-2.5mm) 7.0kg
Item# skn-0785
$39.99

Product Description:

KNOP KORALlith Calcium Reactor Media

Calcium granulate for reef aquaria
Perfect substrate for calcium reactors
Increases carbonate hardness of reverse osmosis water (RO water)
Free of phosphates
Binds phosphates in aquarium water
Available in three grain sizes

KNOP KORALlith is a natural and phosphate-free calcium granulate that originates from fossilized marine habitats. It consists of pure calcium carbonates at almost 99 %. Because of its purity and the associated minerals and trace elements KNOP KORALlith is perfect as a substrate for calcium reactors, filter material and for many other purposes in the reef aquarium hobby.