I have used this product before with success but algae is starting to grow after several applications
we had a terrible algae problem this year. our pond was always crystal clear. once you clean the algae off and this so far after about three weeks it has not come back very happy
This is the same algae cleaner we've been using for years. However, this one hasn't lived up to the same ones in the past years. It does ok.
Bought this for a friend - she has the greenest pond I have ever seen - she used this as directed and the fish can be seen for the first time in years!
I have a fountain and pond, both with goldfish. I treated the water in both, and had fish jump out of both. The algae is still growing in the fountain, so I am not sure of the effectiveness.