I am wondering if I have to many rocks in my tank. My theory is that they might be tightly packed causing detritus to build up therefore having high Nitrates. That being said I was going to pull the two worst HA rocks out and cook them. Now am wonder if I should remove a few more.
Any thoughts?
I also plan to scrape the overflow and remove as much HA as possible.
Any thoughts?
I also plan to scrape the overflow and remove as much HA as possible.