[ siphoning feeder systems comprised of tanks, tubing and valves sold as a unit for enhancing potable and non-potable water by introducing various solutions into a water line; ] injection feeder systems comprised of tanks, tubing, pumps and valves sold as a unit for enhancing potable and non-potable water by introducing various solutions into a water line [ ; sprayer attachments for hoses for enhancing potable and non-potable water by introducing various solutions into water ]