How often should I add nutrients?

I'm on day 13 of veg for platinum og kush indoor. I'm curious how often I should add nutrients. I have only added nutrients once at 1/4 the dosage of botanicare kind base and grow on Saturday. I watered again on Wednesday with just water. Should I be adding nutrients every watering or every other watering? Thanks for all the help!!

Really hard to say without knowing what your growing in. Soil , soil-less or hydro. More details you give the easier it is for folks to help.

I'm growing in soil in a grow tent under 400w hps using fox farm ocean Forrest under 24/0 light

Fox Farm OF has nutes in it already. So your going to have to go low with your nutes threw the whole grow. personally i have not used FF OF yet. So you might want to check out some journals with people using it. Find one you like the results with and use the schedule they have posted. I really doubt they nute more then once a week but go check it out.

You can also save 6 hours of 400 watts used by going to 18/6 on the lights. Testing has shown that you get no more growth by running the light 6 hours more on a 24/0.

http://foxfarmfertilizer.com/frontpage/feeding-schedules.html

http://www.botanicare.com/Nutrients/Nutrient-Calculator.aspx

Follow your nutrients feeding sched. Not sure on your pot size, but, maybe try feeding every other watering for a bit. I would suggest just watching your girls and see how they react to their feedings, and adjust your schedule appropriately. Feel free to PM if you have any more questions. Hope this helps a bit.

Thanks for all the help I really appreciate it!