4000GAL Pond Pressure Bio Filter with Light

Great product

Great product. Only had it 3 days and my pond is almost crystal clear..the filter is a good size and setup only takes a few minuets. My pond is a prefab plastic shape and holds about 150 gallons of water and could not see anything before.. in just 3 days can now see the bottom...dont kill your fish with store bought chemicals..i made that mistake and it cost me my prized koi and a few others. Do yourself a favor and order a spare bulb..mine is just fine but just in case.

Great filter

We are pond people and this filter is great! Its been up and running for over 3 weeks and still going strong without a single cleaning! The filter doesn't leak, and was easy to set up. Read the comments on set up and you will have no problem.

Great product

This the best pond cleaner I had. It keeps the water crystal clear

Four Stars

Easy to install, good flow with 1.5 inch hose.

Works fantastic! Totally amazing at clearing water of algae quickly!

I bought this filter system for my out door pond that had some serious algae issues and within 3 days my water went from dark green {could not see fish} to crystal clear. I was amazed. Does an awesome job. I am highly satisfied!

Fillter Works well , UV not so good

Nice filter but the UV light burns out fast. I called the company. And they sent me a hole new one in days they were very good to deal with. So I even bought another fillter . For my other pond ,But the UV burnt out as well. Other then that the filter is good and works well.

before i had so many fish maybe 6 or 7 small koi i cleaned it twice a year and it did amazing. I clean this and put it away for ...

I have had this on my 1200 gallon koi pond for about three years now. I have about 14 fish in my pond, a few frogs and some trap door snails. Running this is a 2600 gph pump in 1' 1/4 flex hose feeding my waterfall. Now that i have so many fish it needs cleaned about every 3 months. It is having a hard time keeping up with my over populated pond... my fault tho. before i had so many fish maybe 6 or 7 small koi i cleaned it twice a year and it did amazing. I clean this and put it away for the winter before it freezes. The cleaning function on this sucks and the 13 watt uv light is not enough to make the difference on my size pond.. maybe something smaller than 800 gallons. The uv bulb lens is super hard to clean and plus you have to compleatly take the entire thing apart all uv bulbs usually dont last past a year or so anyways. I suggest using a external uv light. But for the money it is amazing nothing beats it. Durability is also great but dont lose the threaded pieces you will not find replacements on line. so far nothing has broke and it is still running. With my size pond and so many fish I made a 5 gallon bucket pre filter that i drop my pump in and than run to this filter and my pond stays crystal clear. i do treat for algae about every 2 months to keep it down. plus try to keep as many water plants in my pond to keep down on algae

Happy fish!

Only have had it in for one day and I can see the bottom of my murky pond. My pond is about 1600 gallons. I am using a TMS Adjustable Submersible Inline Fish Tank Fountain Aquarium Waterfall Koi Filter 1375 GPH Pond Pump to push water through to a waterfall. I didnt have a good spot for the filter because it is full sun in my yard so I have placed the pump in a rain barrel and cut out holes for the tubing. If the filter does malfunction and leak then there is a hose from the rain barrel back to the pond. Since I have seen the reviews about the leaking I did use a cap with the piece of glass that comes with the filter to close off that backflow valve. I used a O ring on both sides of the glass and have not had any problems with leaking. Also, the normal pond hosing is garbage and breaks down easily over time so I have spent a little extra money and bought 1 1/4 inch vinyl tubing. You can see the power light on but only under low light conditions. So far so good.

We really it,this filter has improved our water clarity. It was easy to set up and worked with the pump I had been using.

I love this filter! I just need a stronger pump but this gathers it all up everything in my pond.

Have had this for months now and it works great!

This filter seemed to built well and does what it's advertised to do. My pond is crystal clear.

fantastic filter! work great on my pond... I am thrilled with this. easy to clean and maintain.

This works very well. My small pond water was clear in a day. There is a catch though; any algae that is stick to the wall of the tank, or various pipes and parts, they will grow as it is. Because the water flow can't drag them into the filter. But anything that is floating, will be dead and sink to the bottom of the tank.