sanangelosaltfish
Member
Can i use sand from the ocean in a refugium? also
My son went to the coast with his grandparets and brought back what seems to look like small calms that bury themselves in the sand. WHat are they and are they alright for me to but in my tank?
My son went to the coast with his grandparets and brought back what seems to look like small calms that bury themselves in the sand. WHat are they and are they alright for me to but in my tank?