Originally Posted by Tree
I am so getting two Hydor 25W but I have to save up my money first. right now I have one that does not set the temp. My boys are fine for right now but I do agree. when they are sick I will need to up the temp.
I'm really tempted to buy and try the Hydor Theo too, but my fish guy keeps telling me that he's had a lot of customers return or exchange them due to them being faulty. (My fish guy has tried using them in many aquariums as well.) I might just throw what he said out the door and try it out in an aquarium I'm thinking about setting up in the living room, since a lot of people here find them to be excellent heaters.