kidkameleon3
Aquarium Advice Freak
Think rain water would be better than tap?to much pollution?high ph or something?
I do hope you are joking. Collecting rainwater runoff from a roof is a BAD idea. New roofing shingles are Fiberglass-Asphalt Construction. Stuff collects on the the roof surface. Everything from tree pollen, bird droppings and all sorts of airborne pollution. A Brita filter is not going to remove enough to make it potable.Collecting would be easy thats what gutters are for