I did not expect this product to be able to solve my pea soup and string algae problem. The first application didn't seem to make any difference. I did a careful recalculation of my pond volume and discovered it was twice the volume I thought. A 16 oz bottle is just right for my treatment needs. After two more treatments the water cleared and the string algae seemed to die as well. I have the impression that this is going to require staying on top of the algae and making regular treatments during the algae bloom a good idea. Right now the pond is crystal clear and my koi, goldfish, and large rainbow trout are doing well. I do not have UV and my filter is an Extreme Biofilter bead system, which I love.
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The MIcorblift Pond Algaway product works well in my 1800 gal. waterfall and koi pond. It kills algae bloom quickly, without harming the fish. Follow the directions for concentration. Frequency of application is dependent on ambient and water temperatures.
Verified purchase: Yes | Condition: New
Excellent product. Cleaned my 500 gallon pond in a week. Water is crystal clear. I've been using Algaway 5.4 in my pond for about 5 years. I've used other comparable brands. Algaway 5.4 by far is the brand you can rely on.
Verified purchase: Yes | Condition: New
We started using it last year when we developed a terrible problem with string algae. It certainly helps but need to use it weekly to keep everything under control.
Verified purchase: Yes | Condition: New
Great product for low price!
Verified purchase: Yes | Condition: New
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