Point in case: I'm about to purchase a Tetra Aquarium Success Kit 15 gallon...has aquarium, lighted hood, filter and heater in it. The problem is that both the filter and heater are for a max 10 gallon aquarium!!!! Why the heck did they put the wrong stuff in all the kits? And on the packaging it has the stuff that is in it pictured....but, it's not for anything higher than a 10 gallon. I'm most likely having to purchase a different filter and heater....so frustrating!! I mean the price is better than buying the tank and hood separately, but why not get their kits put together right?