Can I Feed?

i have some tangerine dream about 3 and a half weeks old from seed and was wondering if i could feed it nutrients. i have them under a t5 light if that makes any difference.

Yea dude course u can start feeding! just start light, feed half or even less of the amount ur instructed to. What nutes was u going to use?

i was thinking humboldt nutrients since my local shop gives a decent discount on that brand

ok never used them. Organic? i use BioBiz Grow-Bloom-TopMax.