Ratings may include incentivized customer reviews.
What Customers Are Saying
This algaecide product has received mixed reviews regarding its effectiveness in controlling algae in fountains and ponds. Some users report it worked well, while others found it ineffective or even harmful to their fish. The product's performance appears to be inconsistent, and customers should exercise caution when using it, as it may not be suitable for all water environments.
Customer review summary generated by AI, including incentivized reviews.Kills algae and I use less of it.
Would RecommendIt's works well and I don't need to use as much, as I did other products. Use weekly or bi-weekly, depending on your situation.
Liquid Algaecide
Would RecommendHard to tell if the product is working. It is good value for the money.
Keeps the green out
Would RecommendWith appropriate pond maintenance, initial and timely maintenance doses of this product. It will most definitely keep the “bad” algae under control. Before I purchased his product I had constant difficulty maintaining the pond water. Now I can sit back and enjoy pond and fish.
Verified Purchaser
It Doesn't Work
Would Not RecommendSave your money on this product... It doesn't work. I followed their instructions and even added more and it still didn't kill the algae. I had a green pond before and even after several doses I still have a green pond. I went with a different product and it cleared it right up. I don't write poor reviews if I can help it, but this product in my opinion warrants one star.
Prob for ponds with pumps
Did not work at all for my situation. My situation was green water in about 500 gallons of standing water. This water does not have a pump. The hot dry summer created an algae bloom. This water is for wildlife use. It did not kill the frogs as described, but not not clear my water either.
Verified Purchaser
This product is designed to treat green water; however, in more severe cases while algae is being treated over a few days more algae could grow. Cons... Read More

Killed all my fish
Would Not RecommendI have approximately 585 gallon pond and used the entire bottle as directed. If anything I undertreated. And All my fish are dead. Clearly this is not a safe item. Lowes offered me a refund on my purchase but this does not tell me why all my fish are dead, is this toxic to other wildlife that visit my pond? Frogs? Honey bees? When can I put fish in again? Who knows.
Hello, we are very sorry to hear about your experience. This algaecide treats 8,740 gallons of water with the entire bottle. 100 Gallons of water is ... Read More

It says harmful to fish on bottle
Would Not RecommendI bought this product and haven't used it yet. It states on bottle its toxic to fish?
The warning on the label refers to direct ingestion of this product. This product is safe for use in ponds with fish and wildlife. It is important to... Read More

Pond maintenance
Would RecommendI had a service maintain my outdoor pond for about a year. It always had alge and was not real clear. Since I started using this product, the pond is crystal clear!
Verified Purchaser
NEEDED TO USE MORE THAN INSTRUCTED
Would RecommendI USED THE AMOUNT INSTRUCTED FOR MY FOUNTAIN AND IT WASN'T ENOUGH. WILL ADD MORE NEXT TIME.
Verified PurchaserSweepstakes
Hi, Additional dosage may be necessary to see a measurable difference for well established blooms. It is also important to identify the source of the... Read More

Green pond
Would RecommendThis product helps clarify the pond with little effort. Just clean filters often to collect the dead Algae.
Verified PurchaserSweepstakes
Works Great
Would RecommendI have tried multiple products to keep my fountain clear. This one has worked the best for me and I am a repeat buyer.
Verified PurchaserSweepstakes
Great
Would RecommendThis product works great for my Lily pond to control the algae.
Verified PurchaserSweepstakes

Hello Mary. We are sorry to hear you're experiencing this issue. This product is designed to treat green water; however, in more severe cases whi... Read More