cold water

[yashua]

i have a 60g planted tank in my front room with a pair of kribs and family,4 rasboros,bumblebee goby,pleco.my temp was a steady 78 but i had to move heater and thought room temp would be alright.my tank is at 66.3.is this bad ?the fish have slowed down alot,but are still eating,but colors are fading. whats the lowest they can stand?what other changes will i encounter with temp changes.thanks

 

[fishgeek]

being polikotherms you will be lowering the fish's immune system

infections will have more opportunity
ich springs readily to mind , most opportunsits will be more prevalent

get yourself another heater

andrew