I use a python for any of my tanks over 40 gallons and I vacuum the gravel every time I pick up some stuff but I find most fish crap and what not under the rocks etc ..... but I digress
Do you vacuum the substrate every water change or do you just let the siphon pull the water out and change the water?
Do you vacuum the substrate every water change or do you just let the siphon pull the water out and change the water?
