Hey im also growing dwc with the flora series under a 1000w but I have 8 plants in dwc. Sucks you can only have 6 plants here in wa we can have 15. I dont think its ever to late to wash that coco off if there still in veg. I had some clones in soil that were in party cups that had alot of roots washed the soil gently off (even easier for coco) then put in dwc and the roots were dipping in the water the next day and loving it. I will pull up a seat post some pics when you get a chance.
Word - I'll post some tomorrow. Best pictures when the lights warming up, those black lines are no fun to look at. 2 Critical Jack - 2 Blue Mystic - 2 White Widow The clones are still in solo cups, maybe ill give one a try to see how it works. The 2 critical jack are already in hydro at their 7th node or so. Here its unlimited seedlings, 12 veg and 6 "mature" plants ... which is specified as "harvestable" ... doesn't clearly give a specific time in flowering, so who knows really...