Hi just a query. I do my two every four weeks is that too often? I do internal filter weekly. All in tank water. What's the general recommended cleaning regime. I was just wondering is it a good idea to disturb the BB so often and would leaving longer between cleans be better?
Sent from my Harrier Mini from EE using Aquarium Advice mobile app
Sent from my Harrier Mini from EE using Aquarium Advice mobile app