Would like some thoughts on a water change system I started to make. Its kind of a reverse sump idea for fresh water. In the attic I have a Dehumidifier that produces around 10 Ltrs of water per day. I want to feed that water into an 18" tank with filtration equipment, peat and a heater. It will have an overflow from that to the 150Ltr tank and of course an overflow from that tank to waste. Its approximately 8% water change daily. From that what have I forgotten? Why will it/wont it work?
Tank has Discus, Ram's, some Tetras and a few other fish that like soft water and will shortly be having a DIY CO2 unit fitted for plants.