Hi all
I'm setting up a small 1g plastic tank as a nursery tank (got 14 platy frys and my angels just laid eggs). The tank is similar to this:

I've already got a sponge filter and an air stone ready. but it's quite cold... like 20-22 degrees celcius. any idea how i can heat it up without melting the plastic?
I'm setting up a small 1g plastic tank as a nursery tank (got 14 platy frys and my angels just laid eggs). The tank is similar to this:

I've already got a sponge filter and an air stone ready. but it's quite cold... like 20-22 degrees celcius. any idea how i can heat it up without melting the plastic?