Gorillaz In the mist!

so week 11.. The gorillaz are carrying on beautifully, however I realised having 5 plants sharing one reservoir is now quite a bad idea.. 2/5 of them look to be well into flower, fattening up and some tri's starting to turn cloudy but look like theres still plenty of fattening up to do. The other 3 are now just beginning to fully pistil up so will still be requiring flowering nutes when I should be beginning a flush on the other 2.. any comment or advice on this would be greatly appreciated!? The Stardawgs have basically grown into tennis balls. Such a vast majority of bud sites all the way down look so much larger than I could ever have hoped and i've had to tie some of the buds to the main colas!! I will Be starting the flush this week as most Tri's are now cloudy i'd say around 4/5 currently but more throrugh macros will be taken as the days progress. The only problem i've had is some of the sugar leaves on 2 of the plants have really taken a beating and show some strange signs. I think the LED's aren't to be under estimated and i've battled some burning and what seems to be calmag issues through the grow.