My neighbor's daughter just got a betta for her birthday, and her parents got a 1 gal tank for it. It still gets pretty chilly at night here- I babysit her during the day and some evenings, and their house gets down to the low 60's (at least) at night. Is there a heater that she can put in this tank to keep the temp up a bit? All the ones I have seen are rated for not less than 2 gal. I would think one of those might work, but it would have to have a thermostat feature, not "always on," and I haven't seen any of those either.
Any suggestions? My suggestion was that they take the tank back and get a bigger one, but they got it on sale and it can't be returned.
Any suggestions? My suggestion was that they take the tank back and get a bigger one, but they got it on sale and it can't be returned.