Aquaponic Grow rack, includes (2) 55 gallon fish/filter barreLS, used both indoor or outdoors. Four trays can support a total of 24 plants. Each tray has adjustable water depths valves. Higher water leveLS for starting new
precise project launcher, 16 mm steel balls at ranges suitable for use on the bench top or from the bench to the floor, protractor and plumb line make it easy to set any required launch angle from 45 deg downwards to straight up