17/01 So I have had serious doubts about my 300W CFL grow light since day 1 so I decided to instead opt for a Mars Hydro TS1000. Looking forward to seeing if there's any difference! With regards to my previous grow question, my tap water, while drinkable tastes terrible and has a higher than normal amount of chlorine which i heard is terrible for plants. Hence the RO water. Got hit by a really cold spell last week and I struggled to keep the tent above 16 degrees C but it's starting to get back to normal now so hopefully will see some good growth :) 20/01 So I may have set her back by a couple of day's with the new light, apart from the apparent change in wavelength from CFL to led that can cause some stress I also gave her 100% on the dimmer. Just a quick note to any newbies out there, the Mars Hydro TS1000 gives you a recommended distance from the canopy for each stage of growth but not recommended power, if your girl is at my stage of growth use 25-30%. On the bright side she has adapted nicely and no lasting damage seems to have been done. Seeing signs of growth all over and she's back to praying :) 23/01 She recovered from the change of light nicely! She's growing like a superstar now and just got her first feed today. Gonna take it easy on the nutrients, really don't wanna stress her out anymore. I have been turning up the light strength daily and she's currently happy at 50%.