Quote:
Originally Posted by mrhasan
There were times when even putting a frag plug in the sandbed cause spikes. So I leave them in peace  And the sandbed won't get overloaded with detritus since nothing settles in my tank (somethings the frags too), thanks to wp40. Infact, the only thing I do in my DT is just clean the glass; no vacuuming, no turkey baster; and no filter socks too. |
With enough flow some people have reported successful sandbed tanks for 10+ years. BUT........if nothing ever settles in your sandbed you wouldn't have a spike if you put a frag plug in it.
Greg