Ok, so heres what i done today....and what i plan on doing every weekend until harvest.....
I took all the pots out the flood table and gave the flood table a good wash with some tap water, and then i let it dry before replacing it and all the plants.
I also emptied the res, gave that a good wash and i also let my pump run for about 10 mins in tap water just to give it a little clean...never heard anyone say they do this but i thought it could only be good with all the nutes going through it...but maybe im wrong.
I then filled up about 90-100 litres of tapwater,which had a ph of 8.2 and added 150ml each of canna aqua vega parts A + B, which brought down the ph to bang on 7. I only added 100ml when i mixed the res last week but i put about an extra 10 litres this week and i thought the plants might want some more nutes. The ec was 1.6 and it was about 1260ppm so i'm hoping this should be ok, any signs of nute burn im gonna flush with ph water straight away, so ill be keepig an eye out...also after adding the nutes i had to add about 13ml of ph down to get it to bang on ph5.8...
As for the plants, as i said the other day the cooltube reflector flicked off as you can see in the pics its not bolted on its some flimsy bendy metal supposed to stay on, but for whateva reason it didnt, and as a result it bent 1 of my fan leaves in half and also broke a small new growth fan leaf, however this is still conected to the plant....question for anyone....
SHOULD I REMOVE THE BROKEN LEAF FROM THE STEM, AND ALSO I HAVE SOME VERY LIGHT GREEN LEAVES WHICH LOOK WILTED AND HAVENT GROWN IN ABOUT 10 DAYS, ARE THEY DEAD, AND SHOULD I CUT THEM OFF....I WANTED TO BUT IM A BIT ANXIOUS ABOUT CUTTING MY PLANTS SO YOUNG....
Anyway, the other plants are doing great no sign of nute burn, loads of new growth everyday, loads of internodal growth, and on 1 of the plants the internode length is very very small, and its my shortest plant, but it has the same growth as the rest, i quite like it, when i can get a close enough pic of the stem i will post it....
So my grow summary at the moment and so far....
Plants are about 21 days from seed, moving along nicely i think, any opinions are always welcome...
Feeding them a 1.6ec 1250ppm nute solution of canna aqua vega, flooding 4 times a day at the mo, once at lights on then every 4 hours with the last flood being 2 hours before lights off....is this all good?? Opinions welcome....
Water constantly at ph 5.8...is this ok?? I noticed it jumped to ph 6.2 after a couple of days last week, so i adjusted again to 5.8 and it stayed stable until the res change today.....i will check everyday until next res change and adjust as neccessary......
Lights still on 18/6...ventilation kinda sorted..maintaining constant 26c, and with the new intake/extract setup with primair controller hopefully being all setup tomorrow, i should get it down so its 25c all the time,all good....
Apart from that not too much to update, apart from when i sniff the plant i get a faint skunk smell which is lovely lol anyways im out for a bit any comments are always welcome and opinions respected, thanks all