No Power Source Required / Manual Cleaner

I haven’t had good luck with this. It actually killed my fish

This has made a big improvement in my pond. I recommend this product!

Haven't used yet but I received this in a timely manner. Appears to be as advertized

As with other reviews, found that using double the amount works better.

Worked quite well, I really liked that I didn't need to worry about my dog getting sick from chemicals, all natural.