Hope all is well Shrubs, I miss reading your posts once a week. :-/ because of you, I have made the switch to gavita. Currently using 6 600w in co2 enriched room. Waiting for Gavita to be able to ship me the DE instead of the SE models. Very excited to start running all 1000w instead of of 600. I will make a thread and send you a link if you are ever on again. Take care and hope everything is great!