I'm looking for an automatic feeder that can dispense flakes or small pellets up to 3x a day for up to 3 weeks. There's a lot of models out there. I would like to place it in a locked hood (to prevent unwanted accessing to the tank by the public at large). Was wondering if anyone has had any experience? I liked the systems by "Superfeeder", but I don't see a model that will fit under a hood. Also, have you had any experience with any of the manufacturers attempts (air dryers, funnel moisture traps, etc.) to keep flake food dry?