Airmax MuckAway Natural Beneficial Bacteria Outdoor Ponds, Lakes, Macs, Sludge, Harmful Odor Solutions, Easy to Use Enzyme Tablets, Cleaner Beaches & Coastlines, Fish, Pets & Wildlife Safe, 8 Scoops

I tried this in my Castle moat over a 3 month period and have not detected any noticeable effect so far.

Seems to work in beach area. Easy to distribute from shore. Seems pricey.

Been using this for a while and have seen no results as far as removal of muck or water clarity. I am very disappointed in this product and will not purchase again.

This is a great product if you have a pond with ducks or geese who refuse to go back into the water because they don't want to swim in their poo any more. Lol!! Follow the instructions on the package. It takes weeks for to work. We can already see a big difference in the pond. It is clearing up nicely. It just takes time. So in the mean time, go get a wading pool and fill it with clean water for your ducks and geese. It won't hurt them to wait it out. It beats draining out the pool, getting a shovel; scooping the carp out of the pond and then refilling it. It's a bit expensive but well worth it. If ya got fish in there like us; they will be ok, and they will be thankful they can see a lot better. 🙂 Get it! Update: On the coldest day of the year, (and yes snow in south TX) our silly ducks decided it was safe to swim and play in the pond again as you can see in the picture. Of course, the weather knocked out our banana trees but they will be back in the spring. So yes this stuff works. It's just a bit expensive. Just get it. It really works.

I have not seen a change in the lake. My pond is granite and the muck just changed colour but has not dissolved at all.