The Planted Tank Forum banner
1 - 2 of 2 Posts

· Registered
471 Posts
The roots eventually clog an undergravel filter, rendering it useless.

On the positive side, all the stuff that a UG filter is aimed at dealing with makes for pretty good fertilizer. :smile:
1 - 2 of 2 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.