well i've heard that the 150W VISI-THERM STEALTH HEATER would work..... im about to order it very soon in like 30mins so plz wirte back! i have the 29g oceanic biocube!!!!!
If its too late, 150 W would be fine. Better too big than too small.
I think I have a 150 W in my 29, and I have a Stealth in another tank with no issues to report.
