reefer1970
New member
I have had a rbta for about 4 months and it never had bubble tips. Last week I started dosing some things to get my parameters more dialed in (I thought they were) and am in the progress of reducing nitrates. I just noticed it is getting some pretty good bubble tips and showing more color. I'm assuming its responding to the better water quality but is there anything in particular that would prevent the bubbles for appearing on the tips?