You are using an out of date browser. It may not display this or other websites correctly. You should upgrade or use an alternative browser.
Recent content by crzy2u
The friendliest place on the web for anyone with an interest in aquariums or fish keeping!
If you have answers, please help by responding to the unanswered posts.
Lots of bettas do this. The voluntarily stick themselves up on the filter and stay there. It's not like they can't get away either. Maybe stick a net next to him to see if he can run away easily.
How can I tell if I have ammonia or ammonium? I have the API master test kit and it consistently reads .25 ammonia in my tank as well as my tap water. Of course, the test kit doesn't test for ammonium so how can I know for sure?