OceanMist
Aquarium Advice Freak
I currently have a 250w heater running at one end of my 32g tank, it is really unreliable and do not trust it at all - its been from 68 - 90*F in a few days - my fish are okay but it keeps doing this and i do not trust it - it won't keep a constant temp. is the heater too small for the tank??, should i buy another for the other end asap ??, please reply soon, tia