Originally Posted by jdragunas
jhebi, you can add sand anytime you want, right on top of the stuff you already have. It won't affect anything, unless you add a WHOLE LOT of sand, but my a whole lot, i mean like 4" or so. IF you do that, you'll create an oxygen-free environment below that, and all of your aerobic (oxygen-based) bacteria will die, which can cause a re-cycle. But adding a little bit won't do anything.
Thank you, no i dont even have 2 inch I believe.....I will add up like a inch or more...
Thank you