Mekaeel
Moderator
hi there crew.can i use crushed coral to create a refugium?was thinking about 12-15cm deep.will it be fine?
via PM pleasehow about some prices on the aragonite you would recommend
sorry dean.forgot the rulesvia PM please![]()
thanks alan12 - 15 would be great.
thats something new ive learnt.are the coarser particles at the top or bottom?Sims,
My understanding is that the deeper you go the coarser the particles can be.