I have a quick question: How long does it take tetras to grow to their adult size. I got some about one week ago and they were small. Now im noticing that some of them are bigger than the others now. 
Mabey it is just my imagination 
I did not think they grow this fast.
Mabey it is just my imagination I did not think they grow this fast.
/www.aquarticles.com/articles/breeding/#Characins
