API 169D Pond Algaefix Algae Control - 64oz

Be very careful.....

One day after putting proper dosage in I found one of my huge koi dead. Bubbler was running waterfall also going. Stopped usage immediately. Two weeks later it does seem slightly less green. Do I put more in? Very disappointed. Beware when using.Read full review

Verified purchase:  Yes • Condition: new • Sold by: 2Ye241xNTWq@Del...

Effective product

I've been using this product for a couple of years in clearing my pond of algae. The challenge is finding it at a good price. The product keeps the water crystal clear if used consistently, as directed.Read full review

Verified purchase:  Yes • Condition: new • Sold by: netpetshops

A pond miracle

I had very bad sting algae and for years fought with it. This took a couple of days to start working but now it's gone and I just add a little every week to keep it maintained and it did not hurt my plants or fishRead full review

Verified purchase:  Yes • Condition: new • Sold by: marvin_gardens_...

Best Algae product ever.

Got rid of all algae in my pound controls algae and not harmful to wild life.

Verified purchase:  Yes • Condition: new • Sold by: coastalpond

Good product

Have a smaller fish pond and have used this product as directed for three years now, keep my pond nice and clear and algae free!

Verified purchase:  Yes • Condition: new • Sold by: ronshomeandhard...

Did not work for me

Put in the pond as directed, did not kill the algae as expected. Then several days later put in another directed amount and unfortunately lost five koi fish. Did the water testing which was okay.

Verified purchase:  Yes • Condition: new • Sold by: marvin_gardens_...

Algae scum bucket

Very good product but this stuff is expensive.

No help for my ponds green water

this product did nothing for my pond algae . I don't like to be a downer but it did not kill any of my algae . Still have green water. It just may be my pond but just saying it did not help my pond

Verified purchase:  Yes • Condition: new • Sold by: trustedgorilla01

Does its Job!

Algaefix kills and controls the green algae and does not harm the fish or any animals coming to drink at the pond.

Verified purchase:  Yes • Condition: new • Sold by: webbs_water_gar...

String algae

Works well to rid my pond of string algae. Use as directed or else the string algae will come back.

Verified purchase:  Yes • Condition: new • Sold by: pondandgardendepot