jugglingeek
June 5th 05, 07:37 PM
I have a 4000 gallon pond (filled 8th May 2005) with 12 koi about one
foot long each. I have not had any amonia or nitrite problems. What are
the pros and cons of partial water change?
foot long each. I have not had any amonia or nitrite problems. What are
the pros and cons of partial water change?