Pond Boss Forums STOCKING A NEW POND Types of fish to choose Green Sunfish/Warmouth pond

Get rid of the DW first as it can kill all the fish even GSF and FH. Check out the DW posts here. In a small pond you can seine , drag or net most of the DW. Then be prepared to treat it until no more shows up. Spray the banks and anywhere you see it.

Also check the water/soil to see the alkalinity.