Is this a problem (pics)

DOVESPRINGSGROWER · #1 08-28-2008, 05:33 PM

well im using a drip system any its watering every 4 hours for 15 mins my room temps are at 75 and humidity at 50% im using spring water with PH at 5.5 and PPM 150 i have not added any nutes yet

Well i have two problems so to say on my rockwool i have been getting mold or algae i have read that that's not much of a problem i had bought some SM-90 and added into my rez when i changed rez is the ALAGE A PROBLEM????

My second problem is with one of my plants and it only with one which is Northern lights i dont thinks its a nute problem being there only two and half weeks old i had a previous grow gone bad due to me feeding them to SOON the pic on top is one leave with purple brownish spots

ANY HELP WOULD BE APPRECIATED!!!!

HERES A PIC OF MY SKUNK X2

closetexplosion · #2 08-28-2008, 05:35 PM

Little out of my league, hope someone can steer you right though, good luck.

Cr8z13 · #3 08-28-2008, 06:22 PM

You're watering too much. 3-4x per day at that duration is plenty. And yes, algae is a problem. Probably from too much watering. Next time get those little caps for your rockwool.

DOVESPRINGSGROWER · #4 08-28-2008, 08:08 PM

but will i still be able to grow on further or theres nothing i can do for them

Cr8z13 · #5 08-28-2008, 08:19 PM

I can't say for sure, so wait until someone with better experience can advise you further. I haven't had to deal with algae.

Green Dave · #6 09-01-2008, 06:57 AM

Try to water less and cover your rockwool .
I used a chinet paper plate and cut round disk with a hole and a slice in it.
Good luck
Happy growing
GD

Phinxter · #7 09-01-2008, 07:02 AM

go read Al B FAQd in the hydro section and pay close attention to thee H2O2 questions / answers .. or do a forum search for "Al B FAQd H2O2" with the show posts option checked
that oughta answer your algea problem

farmer#1 · #8 09-01-2008, 07:03 AM

looks like a ph prob to me!