600L/H Aquarium Filter U-V Light with Timer, 8W Fish Tank Filter, Submersible Filter for 30-180L, with Biochemical Sponge, Activated Carbon Cotton, Ceramic Balls

Brilliant filter for the price, also very quiet and affective

For the flow rate, this filter is usefully small and quiet. The three internal media sections are quite small and will require frequent cleaning.The water outlets (either spraybar or wide nozzle) attach into top of filter, but with a minimum water level virtually at the top of the filter body, the outlets are almost level with water - a small vertical extension for the attachments (esp spraybar) would be very useful. Also, I have found the filter tends to slip down, despite the 4 rubber suckers, leading to the outlets becoming submerged and stopping required aeration at water surface; I have to lower aquarium lid onto the mains lead to stop slipping. The price probably reflects the few downsides to this filter, whilst acknowledging that it could be used purely for the UV light.

It works very well and good value for money.

Don’t buy.It’s a cheap product for a reason. Was in a small 25 litre tank and couldn’t even keep that clean. Silt built up all over the bottom, it had such rubbish suction. Broke a week ago after it’s been in the tank for no time at all.Save yourself some money and buy from a tried and tested brand.EDIT: Seller contacted me and informed me it’s under warranty for the first year, and offered me a full refund. So while it did break, it’s worth highlighting the returns policy on this item should yours break.

I have purchased this filter due to green/cloudy water I only installed it yesterday so too soon to tell yet, but has really good flow which you have a couple of different attachments. Will update in a couple of days*UPDATE * (better late than never)This worked wonders on my cloudy water took about a week to clear thoroughly so I'm happy with that, never had any problems since.

Was okay till February 2024 then stopped working and not available to return never mind will not buy again

I’d never heard of UV sterilisers until I googled my issue. Thought I’d try this one as it was cheap. So far really pleased. I have a 54 litre tank and was cleaning it twice a week (all partial water changes) but simply couldn’t get it clear. The photos uploaded are 3 days apart with no interference other than inserting the new filter with UV in. Over the moon with the difference it’s made

The media could not be loaded. Very quiet. Cleared water overnight. Pleased with it. Only reason gave 4 star was suckers aren't big enough to hold filter up. It slips down the tank. Will adapt with magnets. Overall would buy again. Doing a better job than my fluval u2.