So I have this 10g planted tank (see image below) ...and i have been seeing these small little tiny creatures everywhere for a while now. I think they are Daphnia, because I'm not sure what else it could be. They are small round white bugs -- too small to pick up on my phone camera (although you can kinda see it in the image below in the intake sponge). They jump around the tank, they're mostly on the bottom of the tank or in my filter intake sponge.
I don't mind them, but I want to know if this is a good sign or bad sign of a healthy aquarium? If they break down waste and help keep my planted tank clean, etc? Or could it be any other kind of bug?
I haven't done any water change for... i dunno... 5 months.. (don't judge me) ...because I want to try to create a balanced aquarium. (minus the added ferts/DIY CO2/carbon filter) ...all dwellers seems to be fine I put very little food for the one molly and ammonia levels are always good. I also trim my plants every 1-2 months
Bacopa (Bacopa Caroliniana)
1 male black molly
4 nerite snails
Thanks in advance,