In my 10g tank I want to just leave it without a filter. I don't really want any current in the tank because it's going to be heavily planted and it's just a small tank anyways.
So ya I have some questions:
Is it ok to not have a filter in a small tank like that if I keep one or two fish only? Because won't the plants take care of the ammonia anyways? I have a ton of hornwort and stuff in there and once everything grows more it's going to be very heavily planted...
(ok I guess that's BASICALLY one question)
Anyways, something I noticed today had to do with water temperature. The water far from the heater was pretty cold, while the water near the heater was warm... I know this is probably because of no flow...
So, if you answered yes to the first question, do you know a way to make some current in the water at least?