mjc041800
New member
So I have a small 10 gallon filter for my small QT. It has filter cartridges that come with bio slits that make the tank instantly cycled. Now I would still have to replace the filters every 2 to 4 weeks like normal filters. Is this a good/OK idea or thing to do? I already started to cycle my tank and my QT is just sitting there with the filters ready until I get my first fish. Thank you