VIVOHOME Pressurized Biological Pond Filter, 1840GPH Suitable for Koi Ponds up to 1000 Gallons or Ornamental Ponds up to 2100 Gallons

Crystal clear water, easy to maintain and clean filter. I flush my pump 1 or 2 times a week... takes me 3-4 mins, no need to dismantle... just switch the outlet to clean, rotate the handle a few dozen times and wait till the water runs clean... the uv light works great to keep the algae down. I've got one of these in each of my ponds, both heavily stocked and my water is clean and clear.

This filter is fantastic!!! I’ve been struggling since last year with my pond water and I’m never able to keep it clear. I was using a pump and basic in-water filter that I had to clean every 2-4 days. The green algae was out of control this spring and I was about to do another full water change. But once I installed this filter, it took literally 36 hours to go from dark green/brown murky, to crystal clear. I’m thrilled and I’m sure my fish are too! I love the cleaning feature, I’ve been emptying that and using the waste water to fertilize my gardens. The setup was very simple and I was able to do it myself in 5 minutes using my existing pump and waterfall. I wish I switched to this filter earlier, it’s made my life so much easy and my pond so much cleaner!!

It works as portrayed

Worked great it took about a week because I wasn’t able to run it 24 hours at first my pump to the filter needed cleaned off several times. But after about 5 days the water is almost clear.

This product transformed my tilapia pond water from murky to clear. My fish are happier and so am I. The filters are very easy to clean and the dirty water comes from the canister through my garden hose and used to fertilize my plants. I had an technical issue early on and customer service was friendly and helpful.