I know there are probably too many answers to this question but I am going to give it a try... Almost all of my experience is with fish at the 78-82 temp range. Would anyone like to suggest their favorite fish who can handle an unheated tank? I¹d like to get some short term pals to live with my Koi until the summer when they will need the whole tank. Thanks Shango -- Shango Los Fourthfold Visions, LLC www.ShangoLos.com www.OutdoorLovemap.com _______________________________________________ GSAS-Member mailing list GSAS-Member@thekrib.com http://lists.thekrib.com/mailman/listinfo/gsas-member