Planted Tank Enthusiast
Join Date: Feb 2012
Location: Edmonton, Alberta
Northern Pike are big, beautiful fish, but definitely not suited to a home aquarium.
Walleye still get big, up to 24 inches aren't uncommon... Try Volga pike-perch or (more easily found) Sauger. Or you could try American Pickerel, they get to around 16", doable in a BIG tank.