VAZILLIO1500g Pool Filter Balls, Eco-Friendly Fiber Filter Media for Swimming Pool/Aquarium/Fish Tank Sand Filters(1500g Filter Balls is Equivalent to 53kg Filter Sand)

Great product... Way cleaner pool and much easier to handle than regular filter sand.

Easy to use and keeps the water very clean.

Hopefully this will help someone. The pump I use is the Bestway 7,571 l/H my pool is a Intex 17ft round 48in deep with larger valves fitted a Bestway Flowclear Automatic Pool Cleaner with an in wall skimmer. The media are these poly balls and only chemicals used are multfunction tablets which I put straight into the skimmer. Having used Intex /Bestway pools for 15years from experience I will say you only need to get one part wrong and your water will be horrible. This set up works perfectly the pump runs 12hrs a day. The water is tested every few days and I add a hand full of multifunction tabs when the chlorine starts to drop. I have a solar cover but only use at the start of the season. July onwards it's mostly off. Hope this will help someone get the perfect set up.

Useless. I have a pretty standard sand filter, and replaced sand and gravel with these, but the filter would not backwash so had major problems with algae build-up and green pool. They do absorb particles very efficiently but unless you want to empty them out of filter to rinse them through regularly you may have problems. Had to revert back to sand. Can’t return three bags of dirty filter balls!

Worked extremely well, went away for 2 weeks came back to a green ish pool left filter running over night next day Crystal clear pool again

We brought a hot tub last year and was discussing with a friend about the water being murky and they advised us to get these... no longer murky water but now crystal clear! We took a chance on this purchase and won! Obviously you still need to use the chemicals but these are a huge help in keeping the water clean!Best thing of all you can rewash them and keep using them. Very ECO!

first time used but pool has run for 8 hours a day still working great

The sand was heavy and disgusting, these are much better, with the added benefit that I don't get murky sandy water anymore, I don't run the pump all the time, usually the water would be cloudy by now and it's still crystal clear, so this product clearly works, still need other pool chemicals to keep the water safe though.