anyone know how ot make a waterfall in a tank?
Its a 90 gallon tank so there is planty of room
i wasthinking useing a large tub or just silicon another glass border in the tank to make a resevoir/pool to soak in and the pump will be in but then i dont know how to make the acual water fall i would like the cage to be easy to clean so i dont think i will be making a river or aleast not a long one.
anyideas on using like flat rock cemented to the glass or something i have no clue what to do ....



