I currently have a Nitrate and Phosphate problem with my tank. I have been and will continue to be doing large water changes, 40gal every other day or so. Another procedure that I was considering using was to start dosing vodka to try and help lower and maintain low levels o NO3 and PO4. I have read up on the procedure and it is a fairly strait forward procedure. I was looking to see if anyone hear is using this method or has any other thoughts on this subject.