CrystalClear Algae D-Solv EPA-Registered Pond Algaecide, 16 Ounce

This is the third or fourth product that I have purchased, but it is the only one that actually worked as promised. Within hours it had cleared the continued algae problem that I was experiencing in my fountain. 10 Stars!

time will tell if effective i also bought an aqua basin 30. nice product. suggest inserting the directions in a water proof bag. it rained, partially filled the basin and mine became a single glob, unreadable jim

Your product fell far short of dealing with the green water. All it did was kill one of my fish water still green. .

Works perfectly for my pond that is in full sun all day

What a great item, it really does keep the algae under control in my outdoor pond. Here in Florida the sun is so bright and the long summer days causes me so much algae.

Following bottle instructions for use with algae products has not made even a dent in my algae/green issues. Water continues to be puke green. My pond is small (100 gallons). So maybe I need to find some company that deals with small koi ponds.

Short results not removen the algae completely or for a long term

It does not seem to be helping.

This product was amazing. It pretty much cleared the pond scum in just a few days.

Worked great on the algae in my pond.