i am planning a fishroom in the laundry room. it is pretty much the only place that is available in the house. its quite small provided with a sink and i can pretty much keep heat and warm in there.
The aim is to breed guppies. i am going to have an overflow system to let the water drain out of each tank into the sink. then from tap, i will have irrigation connection to the tanks and have water slowly dripping down. a dripping system at 2LPH or 4LPH. so i can get away with water change in all 24hrs.
Pictures and diagrams coming soon. just at a planning stage though. trying to keep the cost as low as possible. hopefully i will only need a heater in the room, yes that means no sumps, no pumps, no aeration, no filtering system (i know this is bad) but it can be done, i think guppies can cope with this. they have done this on commercial bred show guppies in singapore.