Thanks! I think I'll try a timer out too*Filter, at a guess, not finger.
But perhaps not.
As a comparison, we have 6 tanks in our bedroom. Lights are on timers, and all have canister filters, so are quiet. One has a light that never goes full off, and it can keep me up sometimes. In terms of distractions...at a guess, if you're the type to be easily distracted from your homework, it's not going to help.
Or may make you want to pee if you don't watch the water level![]()