I may be receiving/buying one fairly cheap, and was just wondering about the heaters and filters. I was thinking the Azoo Palm Filter (
http://www.drsfostersmith.com/produc...21&pcatid=9821). But the heater I'm more worried about. I'm probably going to order from Dr. Foster and Smith, because even with the shipping, it'll probably be cheaper. What are some recommended heaters for a tank this small? I know the Visi-Therm Stealth is the standard, but it looks like a 50 Watt it the smallest, and I'm worried that it may heat the water too much. Any suggestions? I'm going to be going with a female
betta in this tank if I get it, just because I haven't had one yet

Thanks for the help,
Cory