Has anyone done something like these before? I just took the sawzall and cut out holes in them. Thinking the smaller fish can get away from the bigger ones. I know the tops are open but figured they could dart in and out? Pros vs Cons any ideas or suggests i'm always open for ideas.
https://imgur.com/G4mMHQx


The people who say I can't do it can just sit the @^#% down and watch me. Friends call me Rusto I also subscribe to pond boss mag. http://forums.pondboss.com/ubbthreads.php?ubb=showflat&Number=504716#Post504716