I have found BH below my 15" outlet pipe from 3" to 8" in length, but my outlet pipe drops about 6' over its 80' length. I have never seen a BH in the pond or any catfish since the CC died off. Either the BH cannot get up the pipe or the LMB pick them off pretty quick. Either way, I am good with there being no BH in the pond. Think the BG are sufficient as LMB forage, but may add some LCS if more wash out the pipe on the SMB pond. I also once found gizzard shad below the pipe along with the BH and never found any of these in the pond either.
