Hi guys, still a beginner and I'm starting my second grow..
This is my indoor seedling growing in a cab, 15 days old.

Soil: Scott's Potting Mix (0-1-0) and Perlite ~70/30 mix. 4 inch pot.
No nutes yet. Was going to add some (Fish Emulsion 5-1-1 // 1/4 tsp - gallon) next watering when she's about 3 weeks. I read when she has 4 nodes or so, it's ok to start with minimal nutes.. this ok?
I get the water from the tap, left out for a couple days. Then it's PH'd to around 6.5-6.8. Not sure of soil PH.. will test next time I water.
Lights: for now are just 3 -26 watt (6500K) CFL about 1-2 inches away.
Temps: 80-83 day, 71-73 night
Light schedule: 18/6
Humidity: ~50%
Ventilation: 1-120mm fan (49cfm) exhaust. 1-80mm fan for active intake, along with 5-2 inch holes drilled in bottom of cab for passive intake. Oscillating fan inside cab. After having TONS of vent. problems last grow, I finally got it figured out and my temps stay in a good range.

I don't think I have over watered, as I have been far more careful this time than last. She's pretty dry before she gets a drink ~ every 3 days. Or do you think I should water more?

Here are some pics. The first set of true leaves that are browned/yellow were crispy to the touch, and have kind of flaked off. This is starting to happen to my second true set right on the tips. The Cotylendons are starting to yellow, so I'm sure she will need N soon, if not now, but with the crispiness of the leaves, then browning, I'm not sure if it's N deficient or not? I'm just wondering if it has something to do with the tap water... should I try bottled?

â??Any help is appreciated!! Thanks
bron.y.aur babe Reviewed by bron.y.aur babe on . Browning on seedling.. help! Pics Hi guys, still a beginner and I'm starting my second grow.. This is my indoor seedling growing in a cab, 15 days old. Soil: Scott's Potting Mix (0-1-0) and Perlite ~70/30 mix. 4 inch pot. No nutes yet. Was going to add some (Fish Emulsion 5-1-1 // 1/4 tsp - gallon) next watering when she's about 3 weeks. I read when she has 4 nodes or so, it's ok to start with minimal nutes.. this ok? I get the water from the tap, left out for a couple days. Then it's PH'd to around 6.5-6.8. Not Rating: 5