Makavelli02
Aquarium Advice Activist
Ok I have acquired a 20 gal tank. Kina given up on my oscars having friends. They are now in the 120 g tank and happy. Now I would lime to have some cool fish for my 20 g tank what can I do and how many can I get I. There I really liked the look of the rainbow shark at petland is it possible in the 20 g and are they aggressive