KevinM
New member
<a href=showthread.php?s=&postid=6673369#post6673369 target=_blank>Originally posted</a> by nicholasvilppu
I hope he is joking yiu should never change 100% of the water. good way to recycle your tank.
That's not accurate. Changing 100% of a systems water will not start a cycle.
The organisms that constitute a biofilter do not live in the water column, they live on surfaces.
Kev