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Ships within 48 hours · Estimated delivery Aug 23 - Aug 28
Two-colour LED lighting (white and blue)
Tanks: 250 - 600L
it has a limited shelf life
Does not contain sodium
Extra large porous pellets absorb water quickly and soften for ready acceptance
Seachem Gray Coast 3.5kg Fertiliser Two-colour LED lighting (white andGray Coast Calcite is an all natural calcite substrate for all types of marine, reef and tropical aquaria. Its chemical composition will assist in stabilizing calcium and alkalinity while preventing large pH declines. Set up Although it is pre washed, because GrayCoast is a natural product, it may become dusty in transit and require rinsing before use to remove any residual dust. When adding water to aquarium, fill slowly to avoid disturbing Gray
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