hygger Aquarium Internal Filter, 170GPH Silent Power Filter for 15-30 Gallon Corner Installation, Triple Filtration with Adjustable Flow and Spray Bar

I wanted a filter for my tank that could be put in and removed with a low clearance (we have a shelf almost directly above the tank with an attached light on the bottom of the shelf). This filter did the job. With hangover the side filters, I couldn't get them out to clean easily (it's a 20 gallon tank). This stays to the back corner, out of the way and the noise level is fine - all dependant on your water level as far as the splashing sound. Motor sound we not bad at all. The suction power is definitely not lacking. Many times I had to use a knife just to pry the edge of a suction off the glass wall to get it off. Better to have better suction than not! This was so easy to clean and kept the water clean. I loved the adjustable water flower at the top and the ability to have more bubbles/air go in, or less. The 'rain arm' feature was nice as well. I would definitely recommend this filter for all it brings and all the boxes it checks off. It was a good value (it's still running well over a year later) and is functioning how one would hope and expect!

Works great in 5 gallon tank, turned up on rock n roll pump fully submersed in the water and air turned all the way up.. or should I say valve fully open. Filters great for two gold fish.

I put this Hygger filter in a 5-gallon nano tank and wow. I had algae and cloudy water, and within two days the tank was beautifully clear again. I can literally see the back wall of the tank now. The flow is gentle enough for a small tank but still very effective. It doesn’t stress the fish and there’s no strong current, just clean, clear water. It’s also quiet, easy to set up, and fits perfectly in a nano tank. This filter actually does what it’s supposed to do instead of just taking up space. If you’re dealing with algae or cloudy water in a small tank, this one works fast. I’d absolutely buy it again.

Works well but insanely fast flow that even at the lowest is too much. I can’t put my betta in the tank with this filter at all I don’t feel my betta would survive the strong currents this filter causes.

Bought this filter and started it up in my snail tank. The instruction manual says to replace the charcoal filter cartridge every 2 - 4 weeks. Looked on Amazon as well as the Hygger website for replacements. Was unable to find any so I contacted Hygger customer service. They told me that they didn't sell "Accessories" and that the only way I could get replacements was for them to check with the factory to see if they had any spares. Why would a consumable item be considered an accessory? I looked at the local pet stores for replacements, but apparently, no one makes the cartridges that size. So after the cartridge gets clogged up in 2 - 4 weeks the filter becomes useless. Returned it to Amazon for a refund.

This is rated for 1 to 8 gallon tank. I find that even when you move the knob so the filter is the weakest, its still too strong for my 3 gallon. The filter is also pretty large for “small” filter. For context, my tank is the 3 gallon Aqueon cube which is about 9.5 inches tall. My betta will be arriving today so we’ll see if the filter works out or not. Aside from that, the design of this filter is great. I love that it has slots for mechanical, chemical, and biological filtration.

I have this filter for 3 days now and everything is working perfectly! The water is crystal clear and you can choose the water flow. the flow is pretty strong ngl but the lightest level is ok for my 6 gallon and apparently my Betta loves it ! It doesn’t make any noise, all I can hear is the “”waterfall”. It is super worth it

I have two of these installed in each corner of my 20 gallon and it fits the aesthetic and the filtration the needs, all without taking up too much space.

Perfect little corner filter with good water flow. Right now I have this running in a 10 Gal but I could easily see this filter run up to a 20 Gal. Id recommend it

The filter seems good but amazon shipped me a 115V product which isn't compatible to the UAE's 220-240V electrical supply, I had to purchase a step down converter on top of this filter which is an additional unit running, which makes it inefficient and costs me more to operate it.

THIS MODEL WAS NEEDED TO PERFORM IN A LARGER TANK AND OUR OTHER UNITS COULD NOT MATCH IT'S FUNCTION.

Quiet. Can’t adjust flow, but can adjust direction of flow. Would purchase for another tank.

I did not receive a filter cartridge and filter foam with the filter. Am I expected to buy them separately? If yes, thats very bad. Cartridge and foam should be included as its useless without them. If they are missed out, how do I receive them?