Oceans Wonders Ceramic Coral Frag Plugs - 25 Piece Aquarium Air Pumps calcium and carbonate additives are

calcium and carbonate additives are best added on alternate days or at least 30 minutes apart

Darkens as it becomes exhausted so replacement or regeneration timing is easier to judge

They will eat invertebrates

or need a strong everyday diet without using a medicated food

and often fluorescence under actinic lighting

Oceans Wonders Ceramic Coral Frag Plugs - 25 Piece Aquarium Air Pumps calcium and carbonate additives areOceans Wonders Ceramic Coral Frag Plugs 25 Piece Oceans Wonders Ceramic Coral Frag Plugs 25 Piece are kiln fired ceramic frag plugs for mounting hard and soft coral frags in reef aquariums. Fired at high temperature for an inert reef safe surface, these white ceramic plugs are shipped dry, ready to rinse, and do not require curing before use. Ceramic Frag Plugs for Reef Propagation Ceramic frag plugs are a strong option for reef keepers who want a