barb-e
Fish Crazy
I had a really bad experience with all of my sick fish becoming too weak and getting stuck to my tanks filter and dying one by one. We'll now my betta Mr. Silver is in this tank and I am afraid that the same thing will happen to him. He is not weak but for some reason he is always hanging out around the filter and I've seen his tail go on the filter and he has to fight to pull away from it. I am too scared to take that risk again and I am thinking about just taking the filter out. It causes a lot of water movement in the tank anyway and i've heard that bettas don't like that. I just want to know if it would be okay to keep a ten gallon tank unfiltered, how often I would need to change that water, and if a java fern can survive in an unfiltered tank? Thanks for your advice in advance.