You got it ,You can always look back at your logs to see what you did when you did it.I checked that hydro out on a site a few moons ago.The only thing I would do is use some net pots with 1.5"x1.5" rockwool cubes and clay pellets.Less of chance of the meduin getting in the res and pluging things up.
but they do look good.Keep up the good work.