The light on the heater stayed on but slowly over the day the temp has dropped to 21 Celcius....I took the heater out and there was water and condensation inside it! The white cottony stuff inside the heater had turned black! Now the light wont come on at all and the temp still wont go up...
HELP!!!!!
x
PS. I had my air stone placed under heater to increase circulation of heat...would this have affected it??
HELP!!!!!
x
PS. I had my air stone placed under heater to increase circulation of heat...would this have affected it??