I have recently received this and only had an opportunity to use it twice...so far the green water is clearing!
Verified purchase: Yes | Condition: New
The best algae killer I have ever used. The algae turned gray within 5 days and and eventually settled on the bottom of the pond, good stuff.
Verified purchase: Yes | Condition: New
Overall good Product used it for many years, much cheaper online than from fish shops...
Verified purchase: Yes | Condition: New
Very good product and works straightaway
Verified purchase: Yes | Condition: New
Great product work well
Verified purchase: Yes | Condition: New
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