if you get a larger set up with heavy filtration, you might see a change in behaviour ?? as they have got more room plus a bigger volume of water, I keep Pike Fry in big groups of 100+ during the growing on stage they are fine when they hit 6-8 inch they start getting aggressive and don't want the company of the other pike any more, so i have to separate and sell the majority of them, and in the end i have to release them into my Pond. but as soon as i have separated them they settle down and start acting normal again. Because they have more room and there own territory. hope this helps
Hey guys thanks for all the help! Impulse buy last night and a great deal got me a 30 gallon tank. Gonna get some real nice filtration and good structure and see where it goes from there! Gotta build up the funds $$