CrystalClearOneFix Beneficial Bio Clarifier Treatment for Clear Water Gardens, Small Outdoor Ponds & Fountains, Koi Fish, Plant & Pet Safe, 1 Gallon

This product actually works like it says!!! Amazing results!

Have a 3000 gallon tank I set up for raising koi (engine for an aquaponic system.)Filled it with well water and let the water pump circulate without fish for 30 days. While the tank is in-ground, it was open air at the point of filling. In about a week.. It was so green that I could only see about 6 inches into it.Did some research.. Found this product.Added 24 ounces (shake the bottle WELL!)In 4 days.. The water was literally crystal clear!Have since added 10 small koi (approx 2 pounds of fish) and they have been thriving and growing for 8 weeks now. Have added the clarifier 2 more times at 3 week intervals (16 ounces each time) and the water as remained crystal clear.One week ago added 4 small (4 inch inch) algae eaters.. Will be keeping the clarifier handy in case they can't keep up with the algae produced by being in only partially shaded from the high Florida sun.VERY SATISFIED!

Arrived on time and was packaged well. Just started using it and waiting to see results.

Haven't used just a ton of products but don't plan on using anything else because this works wonderfully. Water clarity is impressive and fast.

I’ve kept koi for 20 plus years and this year for the first time I had problems with brown murky water. I’ve always been conservative with the products I add and rely on good filtration. Normally I only add koi clay and baking soda. This year I could not get my pond to clear even with major water changes. I tried other bacteria additives and nothing helped. I tried this and saw results within 3 days. By the second application my water was crystal clear. My pond is 4’ deep and I can see clear to the bottom. Highly recommend using this for brown water and suspended particles.

I bought a 1 gal size of this product on Amazon which was delivered on July 16, 2022. My water had become greenish but no floating algae or such. I put in a double dose per directions and have put in the called for amount 2 times since.My water appears the same as when I first applied this product. It is not close to clear, You can only see fish when they are very near the surface. I have a pump that runs water over a small waterfall and back into the lined fish pond. I also have a pump with a clarifier to aid in keeping the water clear. From what I read and what is on the product label, this seems to be the correct product needed.If the manufacturer has something else that should work better please let me know.I feel I should receive a credit as this product is not working for me.

I have a 900 gallon pond in my back yard. Had been totally empty and I cleaned before filling. Because of some residual dirt/sand/gravel, it clouded up. I put in a treatment last week and so far it only turned brown and has not cleared out. Just looked at it and still a muddy looking color. Hope it works! So far not super impressed!

My pond was pea green with alge, I had tried other water clarifiers they did work but they did not last. now I can see all of my fish and the vivid colors they have and the clarity has lasted much longer. I am very pleased with this product. Just fallow the instructions and you will have great results