There is ABSOLUTELY no way to keep that list of fish you posted in a 150 for any period of time other then the shovelnose being 3-4" each. At best I'd recommend 1 each Lima, Tigrinus, and Juruense but when they get to 10-12" they will be unable to continue to live together peacefully because that isn't a big enough tank for them. The lima maxes at 24" the tig and juruense closer to 30-36" Not to mention that the shovelnose grow way faster then the bichir do and would eat them easily after a couple months.
