Day 43. Light is on max output, heat enormous and they RUN !!!! thought intensity will stop them a bit , but i think i do only worse ... We have +30 heatwave in UK, i live in attic , so for 4 more days everything will be out of control. Watered today. 6.3 phed water. I love simple and affordable Mars Hydro products, if you can cope with heat TSL2000 can do magic in your tent ! Will update after heat wave us over. Should be in 4 days back to +20 ;))) Day 45. They GROW !!!! Distance is insanly small, but i have 30 cm of space left, wont move light for a week, then i will try to have 20 cm at least again. Planing last top up, need two more waterings before it, so it should be on last day of this or first of next week. Thinking to take down all LST at that time, need pots to breath better, too thin fabric, they dont keep form. Day 47. Drink every two days !!! 4 liters goes to nothing !!! Huge, still streching, tops almost rubbing TS2000, heat 30 inside, humidity 65-68 ..... will need heavy clearing again !!! Devil is looking droopy because was just watered. Happy Growing !!!!