Ok, I've been reading a ton, but for some reason my brain is having a difficult time wrapping my head around the fish / FT to GB ratio. I think I might have it, so for those in the know, does this sound about right? I am planning to have a 4' x 28' x 12"deep (112sqft) grow bed growing everything from tomatoes to peppers to cukes/zucs.  So, I would need 112 fish, therefore a 784gal tank, right? I…