One of the lfs in my area didnââ"šÂ¬Ã¢"žÂ¢t have heaters in their tanks to save money, their coral system was at 64 degrees and they almost were running brackish because they donââ"šÂ¬Ã¢"žÂ¢t test salinity, they just keep adding ro water when the system is low, corals were all dead. Pleas donââ"šÂ¬Ã¢"žÂ¢t ask what store it is.