chrischeyne
Fish Fanatic
i think my heater is on the blink as i have tryed to turn the temp up in may jewel rio 300 2 days ago and the water temp will not go above 24c i only notice it was so cold when i put my hand it and it felt very cold so i looked at the temp. it has a 300watt jewel heater witch get hidden in the filter. help plz