I have 2 White Widow seeds I started and now are sitting in 4in RW blocks and getting ready for the next step. My thought I had was to take a 3 gallon bucket (aprox), drill a hole in the side near the bottom, install a plug of sorts, add Hydrotron and plant, Flood bucket with water from bucket #2, pull plug and drain. Rinse and repeat 2-3 times a day. Be a poor mans Hydro bucket I'm thinking. Any thoughts?