Good news ....bad news. I had a DO crash(bloom died) last summer with a 24/7 bottom aeration system running at the time. Sometimes you just feel real helpless. Good news, I only lost about 20 bass and maybe 30 CNBG. Just 5 of the bass were above 14" so it did some pond management cleansing for me all in all. I have since installed a horizontal aeration system in addition to what I had for emergency backup.

20 acres of trees & 3/4 acre pond.

"Home of the future Texas state HSB record for Private ponds"