it looks like a magnesium deficiency , trust me theres a lot to learn , im near finish in my first grow and i discovered wardrobes are not the best for growing . ill make a thread soon explaining my mistakes , i made a lot lol.

buy the growers bible by jorge cervantes , it is vital.

if i was you i would flush the pots incase theres salt build up, i read that you should flush every 4weeks , pity i was 2and a half months in when i read it !
the books says "treat deficiency by watering with two teaspoons of epson salts per gallon of water"
PaddyMcCannabis Reviewed by PaddyMcCannabis on . Dublin Indoor first timer , hello to all Irish growers , and the rest!!. after getting mugged while scoring on a fucking corner in a dump part of this fine city iv decided to start my own grow , purchased some Greenhouse seed Co. super lemon skunk , 5 fem seeds , 45 yoyos :( . told there was a very good chance of success , so with love and alot of hope . made up a 4 x 3 x 6 fram fully covered and blacked out , i found an old fish tank parts that i had , 18w florescent tube white light and a 25w cfl lamp ,i Rating: 5