Review on 🔍 6-Pack of Koller Products Small Replacement Filter Cartridges - Optimize Your Search! by Lauren Naomi

Last July I bought Luna a fish. I ordered him a 6.5 gallon aquarium because the bettas actually need more space than 1 gallon of water to swim in. In fact, Bettas prefer 5 gallons or larger. I bought a 6.5 gallon tank from this company and I love it! It even came with a filter. I had to replace the filter a long time ago but I couldn't do it because these little filters are NEVER sold out. It's a bit annoying and I'm worried about my betta living in water with a dirty smelly filter. I finally got my hands on a 6 pack for $15 or so. I'm glad I have a large supply, but it would be nice if I didn't have to search for those filters. They do the job and fit perfectly in the 6.5 gallon tank I also purchased from this company.