Thanks for the replies.
I have the heater turned down to "69" but it's still keeping the tank at about 77 degrees. This is with the lights off (no plants or fish... no reason to have them on). The thermometer is in the opposite corner of the tank from the heater. I can't turn the heater down much more, and having it turned so low yet still so warm really makes me nervous. Two or three degrees off I could handle, but eight degrees is a lot. I think I got a faulty unit. I'm think I'm going to return it to amazon and go with the 25 watt instead...
I hate heaters.
I have the heater turned down to "69" but it's still keeping the tank at about 77 degrees. This is with the lights off (no plants or fish... no reason to have them on). The thermometer is in the opposite corner of the tank from the heater. I can't turn the heater down much more, and having it turned so low yet still so warm really makes me nervous. Two or three degrees off I could handle, but eight degrees is a lot. I think I got a faulty unit. I'm think I'm going to return it to amazon and go with the 25 watt instead...
I hate heaters.
