i was thinking of getting some anubias and philippine fern, but dont know anything about properly QT plants. so do i need a heater? i only have play sand for substrate, how much lighting? do they need a filter? does the tank/bucket has to be cycled? i was thinking of placing them in a 5 gallon bucket for QT... and i was thinking of just adding some fish food for "fertilizer"??? what do you guys think?? thanks