CrystalClear RapiClear Liquid Flocculent - Pond Water Clarifier - 16 oz Treats Up to 8,000 Gallons

This stuff is amazing!!! The water in my pond looked like a swamp and after one application it was completely clear. I’m a user for life. Also my fish was still alive after using it.

This is the first time I have used it, worked great, took about 2 days to clear everything, I def recommend, I have a 1200 gal pond and I used two cap fulls.

Cleared up dirty water quickly. We had mud fall into our pond and it cleared it within 12 hours

300 gallon outside fish tank- didn’t work. Still murky with particulate floating. Hope this stuff doesn’t kill my fish.

cleared fish pond like advertised. keep up great work Jeff

We used our lake to fill our pool for the kids to enjoy the last few weeks of summer. It was "clean" but still not clear. Dumped in a 16 oz bottle of this (appox. 8,000 - 9,000 gal pool) and woke up to a clear pool. Hubby will be busy vacuuming up the stuff on the bottom.Product did exactly as it said, bonded with the stuff and sank it to the bottom. Water is now clear! Kids can't wait to swim a few more weeks this year!

It hasn’t helped my water yet used twice still murky water

I recently had to replace the liner in my pool and refill it with water. My town has an underground water source that is hard and requires a whole house filter system and water softener. When I tested the water, it showed high levels of hardness. i poured half a bottle into the water return and let it run for several hours. After this time, the calcium crystalized, settled at the bottom and was easily vacuumed. The testing strips then showed the hardness level was reduced to normal range. It worked efficiently and effectively.