API POND ALGAEFIX Algae Control 1-Gallon Bottle

This works great and nearly instantly.

Did a great job in clearing up my Kol pond

I gave this product a 1 rating before. I followed the instructions and it would work, but within a short amount of time the algae always came back with a vengeance, and I started to lose goldfish. I think in cold and wet weather, which we had early this spring, keeping algae at bay is more of a challenge. I have a waterfall and flowing water, but not yet an additional aerator. That probably would have helped. I bought another product, which appears to be highly toxic and which I don't intend to use. I will stick with this product and hope to have an aerator installed soon.

Filtration and aeration is KEY! I’ve read many reviews over the concern of fish dying but people aren’t reading the instructions properly. This product requires rigorous aeration (24 Hours a day) you also need a good filtration system to remove the algae so the product can do its job. Figure out the correct dosage and treat every 3 days (I waited every 4 days) I was sure to brush my liner to stir all of the algae. the pictures are over the span of 2 weeks! Hope this helps.

My pond is 16x25 ft....more or less 8 to 10000 gallons. I put about 2 cups in on one end and 2 on the other. Three days later I hit it again. I have two waterfalls on each end that I kept running for at least 24 hours. MAKE SURE YOU AREATE! A week later my pond is now crystal clear. This stuff works but be careful. I overdosed 3 years ago and it killed all my fish but that was my fault.

Alge pond

Nice

The media could not be loaded. Very effective! Water is clear and green algae is kept in check!