Timmy_Bee
Fishaholic
another good point is that if you have got the heater in the filter box, thats not a great place for it. You may notice most people have their heaters angled at 45 degrees so that the hot water doesnt go straight on to the thermostat (usally at the top of the heater), so if you don't mind the looks and have got a couple of sucker clips, take the heater out of the filter box and slap it on the back at a 45 degree angle. this is something i have been meaning to do
When you turn it right down to the - it should keep the tank around 18c right to the + would be 32 (some heaters go up more some only go to 30, with the juwel is a bit of a guess) in the middle is around 25c. Set it in the middle position and monitor your thermometer, you can always turn it up a little if its not at the right temperature







