MICROBE-LIFT PHOSRE32 Ultimate Pond Phosphate Remover for Fresh Water, 32oz Treats up to 3,200 gals

This product is fabulous. Could not get pond clear. 55 watt UV, pond shock, back flushing. No luck. First time I used it I did 2 applications. Crystal clear water after 2 days. External pressurized filter cracked and had no filtration for 5 days. Water turned green again. Added this product in my 1300 gallon pond and in 2 hours water is clear. Amazing!!!

This stuff is like magic! I was dealing with green water -- suspended algae that was too fine to be trapped in filter floss, to the point where I couldn't see things that were about 6" before the surface. Nothing helped. My 150 gallon stock tank pond is in almost complete shade, has a planted bog filter, and a good bit of floating frogbit -- plus water lilies. I tried massive water changes, two different types of beneficial bacteria that were supposed to help green water, and even tried Nualgi. Nothing worked. I contacted Nualgi technical support, and they asked about my water parameters (fully cycled pond with 0 ppm ammonia, nitrite, and nitrate -- the algae sucks it all out of the water), and they also suggested a phosphate test. Bingo! My phosphate was darker than the 10 ppm upper limit of the API test -- mostly from our tap water, as it turned out. So the tech guy advised me to buy this specific Microbe Lift phosphate remover. I dosed it according to the instructions, and then the magic began. The water where I poured the phosphate remover immediately turned milky, but within an hour or two, the whole pond was clearing. The algae dropped out of suspension and ended up in clumps on the bottom of the pond, which eventually collected in the quilt batting I put in my pump prefilter. I added a second dose about 5 days later, and then my water was crystal clear! And it's lasted! Plus, my fish are happy and healthy, and my bog filter plants are even growing better now that they don't have to compete with the algae for nutrients. I'm just so totally pleased with this product. It solved my green water problem when nothing else worked.

Quickly corrected the phosphorus levels in the pond. I had been trying to get the level right for more than a month using other products. One bottle of this brought the phosphorus level down to perfection!

It did make my water cloudy at first but no more than any other water clarifier and dissipated after a few hours. I ran into a phosphate spike after repotting a taro plant from it's nursery pot into a roomier container. I noticed little beads in the clay from the nursery and shrugged it off. I realize now it was a slow release fertilizer. Algae bloom struck, took my levels and phosphate was close to 5ppm. One round of this got it down to 2. Second round a couple days later brought it down to 0.25ish. It didn't impact the other levels (nitrates, ammonia, pH) and while my algae isn't gone, it's definitely less vigorous. Fish were unaffected. I'm going to wait it out and make sure levels stay low before adding algaecide. This stuff works great, I was worried I'd have to do a drastic water change and potentially throw everything off.

I use in my aquariums. Never found a better product for phosphate removal. Just dose according to your tank size, such as .5 oz for a 50 gallon tank. Turns the water a whiteish hue for maybe half a day.

1/4 acre pond, used 1/2 and waited a week to use the remainder, saw absolutely no difference

Product is fantastic. Works way better than anything else. Be sure to actually test your waters phosphate levels so you are not guessing. The only downside is you can't have aquatic plants.....they feed on phosphates just like algae. When you take away what algae feeds on.......end result, clear water provided your filtration is good.

This product is amazing. Had greenish water in my pond in March. Poured in 8 oz and water turned a milky color. Within hours it was clearing up. By 24 hours it was really looking good. Algae feeds off phosphorus/Phosphates. Eliminate them from the water and the algae can't multiple.