The Planted Tank Forum banner
1 - 1 of 1 Posts

·
Registered
Joined
·
62 Posts
They have 2 goldfish and a koi in a 20 gallon tank, that is their problem. That tank is terribly overstocked.
Also if they are replacing their filter media every water change they are removing most of their nitrifiying bacteria and resetting their cycle every 2 weeks.
 
1 - 1 of 1 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.
Top