Other ways to heat up your aquarium

[benjaminite22]

We just don't have the time and money now to buy a heater for my 29 gallon tank. Are there any ways at home that you can do to raise the temp of the water in the aquarium?

 

[Brookster123]

Turn your homes heat up to 80, but that would probably cost a small fortune in the end, no $20 dollar bill around for a 100 watt heater??

 

[Tommy10]

I'm not trying to be rude but I think you could spare the $15-$20 bucks... It would cheaper in the long run too

 

[sabrinarichard]

Nope.. Everything else would be more expensive in the long run than a heater..