The problem seems particilatly bad yhis year. Have used many products over the yrars, this one works.keeps the problem umder control if bad and etadicates a mild weed issue.Not cheap but nothing that works ever is.
Verified purchase: Yes | Condition: New
I have used this product for several years. It works well in my pond where the water is one of the hardest in Britain, it is completely harmless to all pond life and is very effective in stopping blanket weed growth. I use it in conjunction with a small quantity of barley straw (carrier bag full),for complete control of the dreaded blanket weed pond is 1200 gallons about 40 goldfish lilies frogs and newts
Verified purchase: Yes | Condition: New
The best product on the market. Works extremely well when dosed correctly and you can leave your UV on as well.
Verified purchase: Yes | Condition: New
It has to be used 3x in 30 days. I've used it twice. There has been a slight improvement, but I am with holding judgement at moment. It is very easy to use and I have not seen any problems with my fishes etc.
Verified purchase: Yes | Condition: New
Verified purchase: Yes | Condition: New
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