The ability to attach this sponge filter to the wall of your aquarium makes this a gift for aquascapers or fish keepers that don't want valuable space on the floor of their aquarium taken up by a filter.
These filters require an air pump and are for nano aquariums up to 5 gallons
Needed to setup a temporary holding tank and this filter worked great.
Great little filter barely takes up any room in the tank.
Great little filter. It is installed in a 3 gallon tank with one Betta and working well. My only issue was the clip for the suction cup was missing. A piece of plastic and some glue fixed that minor issue.
Water parameters in my 6 gallon betta tank have been consistent, but I wish it worked with an air stone so we could adjust flow. The bubbles are pretty big so it's more noisy than my other sponge filters.
Best filter for my betta tank and also a huge thanks to John & Lisa!!!
This thing is pretty efficient for smaller tanks up to 5 gallon. It will clear up cloudy water in half a day depending on power of air pump.
I keep these around for quarantine and hospital tanks. They fit almost anywhere.
Great product and experience as always!
I put this in my betta tank because the hang on back was annoying and too up so much space! I can confidently say that his tank since the photo has cleared up and he loves his new surroundings!
I have been trying to find the perfect sponge filter to work with my new aquascaped 10g betta tank with no success. I saw John on a live stream show how these can move around and be positioned in different ways and knew that these were exactly what I was looking for. I purchased 2 for my 10g and they are perfect. Thank you John and Lisa!