Ebb and Flow Setup Advice?

Attachment 282747 Attachment 282748 Attachment 282749

Week 6 of flower. 2 Strains ready. Agent Orange and White Siberian. AO was flushed a week ago and chopped yesterday. I jus put White Siberian into her own bucket with a leaching agent and Ph'd water. Wow! lookin at these old pics is weird. It was only a few weeks ago it looked like that. Now I have 2 x 600w HPS and the floro is mounted on the wall. Just wired in my 240v outlets and breaker yesterday, Goin today to get the 240v plugs for my ballasts.