allpondsolutions Koi Pond Filter Box System For Ponds Up to 6000 Litres

Used as a prefilter for koi pond. Its doing the job and green water no more. There is an indicator float to indicate when filters need cleaning and a thermometer for water temp. Thinking of buying another now. Very happy with it. Includes all fittings and filters.2 months on and I can say this filter is superb. Crystal clear pond at last. The pond pump flow was too strong and I positioned the filter box at a higher point to increase the height (head) between the pump and the filter. This reduced the pump pressure to allow the water to filter slightly more slowly and increase the dwell time in the UV steriliser. I have pond faith at last...... Happy days.

Pond cleared in 36 hours, brilliant. Delivery was short of the uv lamp but that issue was speedily resolved. I can't fault the products or the service.

Had first clean today, amazed how much silt was in the tank. Well pleased.

Installed this in my fish pond and it worked a treat, great filter!

Bought this to replace an ancient Blagdon unit. This time I opted box without UVC and then bought an in-line one separately.I've seen a few comments about it being no good because you have to clean it frequently. In my mind that just means those filter sponges are doing their job properly as if you didn't have to keep cleaning them it would mean the stuff is getting through and back into your pond.I should have probably bought the next size up and my pump is a little bit too powerful for it but I solved the problem by attaching a second pipe to the other inlet hose tail and feeding it round the waterfall and into the pond, as a sort of overflow.I really can't remember the last time my pond was this clean. Did a water test the other day and for the first time in years the water was spot on for everything, nitrates, nitrites, pH, ammonia, etc. Would definitely recommend.

Very good product very easy to set up I had one minor issue with a missing part and was handled very swiftly and missing part sent out, very easy to communicate with in regards to the missing part so no complaints 5*

Using this gravity filter in conjunction with an APS auto 25000 pressurised filter. The box filter then feeds a waterfall. Appears to work well as a secondary filter. Very good value for money. Comes with a filter sponge cleaning tool so you don't need to strip down each time for cleaning. Also like the drain at the bottom of the box for cleaning purposes. The 70mm outlet allows you to use quite a higher water pressure without any overflowing of the box filter. The only slight drawback is getting 70mm pipe if you want to extend the outlet pipe that comes with the filter. Not available from DIY stores but you can get from another online fish keeping store but as its Oase it's not cheap.

I purchased this product to replace my old external filter. This is a second filter in my setup but unfortunately my other filter broke so I switched to just using this one. After 24 hours I could already see an improvement in the water. This was a surprise to me. While I could already see the bottom of the pond, the water had a slight brown colour near the bottom. After 4 days this has discolouration has gone. Great product at a great price.