Thanks for your help it's much appreciated.
All iv'e beenn told off my friend who i got the equipment of is to aim for a cf 18 and ph 5.6 to 6.2. Thats why iv'e not gone to the instructions off the tub, but iv'e been adding about 90 mls of each to get cf 18.
Once again thanks
cheers
Cheers stoney
Ime gettin to know a bit now.
As for the nutes i use a 20 lt tub and add nutes to water, Ive been told to aim for a cf of 18 so been adding with a Syringe untill i get the right cf. As for leaves i would say about 70% of them are dead but still sprouting new ones at the top...
Nutes optimum grow & bloom then i make up 20lt with a cf of 18 and put into the res and change once a week.
Lights are about 30 inch away.
Lights i dont know but they 600 watt not 450 got the hole set up of a friend but i found them on a site...
dont no what type find out 2morrow 6 plants per tray
450 watt lights
optimum grow and bloom water and nutes changed once aweek kept at 18
nft flood and drain system
9/9 foot room
extractor Lti Extractor Fans 4" RVK100 A1 175m3/hour
need some help please
just done one grow but it dont look good
all plants were growing fine about 24 inches high and budding then the leaves started turning yellow and dropping off from the bottom upwards and the plants are getting a bit smaller. ph and nutes ok lights 12/12 and been...