They should be allowed to soak first for a few hours before first use. It will work better in time as Cermet said.
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"There is no right way to do the wrong thing." - KingFisher "Only bad things happen fast in this hobby" - Cliff
We can supply especially aquarium decoration,
rocks, sands, seashore and seashore powder. For
any in ...
We supply live Arowana fishes of all kinds, we
Red Asian Arowana,
jardini Arowan ...