cheryldooley
Aquarium Advice Freak
Is a sponge filter good enough for a Molly tank (sail-fin mollies and ballon Molly ) or should I get a better filter like a hang on the back filter? (Is that what HOB is?) what I mean is do mollies do better with the flow or the sponge agitating the top?? Thank you!
It's a 20 gal with 4 sailfin an two balloon Molly.
It's a 20 gal with 4 sailfin an two balloon Molly.