A
Anonymous
Guest
I emptied out my old tank of sand today and I sat there looking at the bucket of sand and got to thinking. What if I put 2 bulkheads in the bucket and ran water over the sand. Wouldn't that do the same as having a DSB as far as nitrates go? Put both bulkheads maybe 5 inches down the bucket and just run water accross the sand at a slow rate? Anyone have any thoughts about that? Good idea or disaster waiting to happen?