Tinadno
Aquarium Advice Regular
- Joined
- May 3, 2013
- Messages
- 56
So I have a thin sand bed and despite doing 1-2 water changes a day it still manages to look like it's not clean. I vacuum the top of the bed and even mix the sand up to avoid nitrate build up and vacuum again. And also algae or diatoms start forming a layer on the sand. I have a koralia powerhead but it's not really picking up the dirt and I feel like it's too powerful for my discus. I'd rather put an air pump instead but that still doesn't solve my problem. Any suggestions would be great! I can provide pics if needed thanks!