Hi, I’ve had a 5 gallon tank for about two years now. It’s a beautiful, and now heavily planted tank with many different plants. I still have the filter running, but I’m hoping to take it out sometime soon. At what point am I safely able to remove it without hurting the plants or fish? Is there anything I should be careful of when going filterless? Any pointers? At the moment I have 3 zebra danios in it, but I’m hoping to get either a Malachai Betta or a few micro rasboras for it instead. Let me know when you get the chance. Thanks! Disclaimer: I’ll be removing the 3 zebra danios and putting them into my 20 gallon tank soon. They will be in a school of 6. Trust me, I realize they should be in a school and should not be in such a small tank.