I haven't yet invested in an aeration system (hoping to one day) but in the mean time I am thinking about using some good bacteria to help get rid of algae and mud/sludge that keeps accumulating.
I have a 0.4 acre pond and it has some Koi, a ton of goldfish (soon to be bait for the bass...!!!), and some sterile grass carp.
I was poking around on Amazon and found lots of selections of things, but not really sure what's best. I could also go the Auquafix route through a site like clean ponds.com, but really not sure what's best.
Thanks!
Mike