Pond Boss Forums FISH & FISHING Sunfish-Including Largemouth and Smallmouth Bass Attempt at Smallmouth Production for my own use

Thanks for the update.

What about some brine shrimp or krill ?

In your situation manual removal is best IMO if you can do the work as it removes the excess nutrients. Plus you can control the amount removed vs. killing it all and leaving it to decay. A couple cheap tarps or plastic covering all or part the bottom would help.