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.
Search results
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.
How do you introduce a group of fish without causing an ammonia spike? I'm looking to add 20-30 Cardinal tetras in my 55 gallon but I'm not sure if I can add all of them at once.