Pond Bacteria Sludge Remover with Barley, Treats 24,000 Gallons

It is pricey, I have an 8000 gal pond. So, it takes a lot to treat. This summer has been a koi pond owners nightmare. String algae , and a lot of rain. My pond was looking so murky. This started clearing my pond the day after first dose. Ordering more.

Nothing I've tried can knock out the murky summer algae in my fishpond. No idea what this does for sludge. I can't even see 3" down let alone 3ft. I hoped it would help clear the water. But nah.....

We use these in our koi pond and they work great.

Easy to use works great

Used this product in my backyard pond. Great results

Bought this because I couldn't find the one I used before that worked real well. This one does not! It didn't help clear my pond water at all.