floppyfish Posted August 12, 2002 Share Posted August 12, 2002 I have bubbles in my sand forming a few mm deep. WHat is this from? I suspect from my nitrate being broken down into that gas. Since my tank is a month old. But could it be from anything else? Thanks, Matt Link to comment
yrureefing Posted August 12, 2002 Share Posted August 12, 2002 "I suspect from my nitrate being broken down into that gas." You said it yourself. Link to comment
floppyfish Posted August 12, 2002 Author Share Posted August 12, 2002 Should I stir the sand to release the gas? Link to comment
C2187 Posted August 12, 2002 Share Posted August 12, 2002 Do not stir the sand. If you do you will add oxygen to the low oxygen areas that allow denitrification to happen. Link to comment
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