Cowfish - LongHorn, Lactoria cornuta Long Spine Sea Urchins 39 grams (40 grams) of

39 grams (40 grams) of Nyos® PURE® are required per liter

Tridacna clams are also filter feeders and constantly filter the water for small particulates

combines the advantages of a needle wheel and a lattice wheel

this is really a fish for the experienced fish keeper

Cowfish - LongHorn, Lactoria cornuta Long Spine Sea Urchins 39 grams (40 grams) ofA peaceful fish that is best kept with other non aggressive species due to it being easily spooked. If this fish gets stressed it can release a toxin into the water which can wipe out a tank. This is rare but if you see the cowfish being picked on or near death remove the fish or the cause of the aggression. If the toxin has been released then do water changes. For this very reason, longhorn cowfish are not recommended for the beginner marine fish