First Grow

whats up guess this is my first indoor grow, im doin it in a box i set up, its 1'10"deepx3'8"widex5'7"tall, im usin a 400 watt mh and hps(mh for veg and hps for flower) i got 4 clones in there i just put them in two days ago,im gonna try to put some pics up soon, hopefully tonight or tomorrow, but a quick question for you guys, 2 of the plants look real healthy but the other two are yellowish and the tips of the leaves are curled up, any ideas of what it may be?? thanks and il try to get pics up soon make it a lil easier, peace guys

The two sick ones sound like they're suffering from nute burn. Pics would help.

thats what i thought but since i got them ive only given them straight water no nutes so far

What soil are you using? If it has a timed release nutes that could be your issue.


I have never had luck with soil that had Timed release nutes, others swear by MG and similar soils but I find it much more difficult to avoid early nute burn or lock out. Also what is the temperature in you box? Heat stress could be an issue as well.

im using fox farms ocean forest and it stays around hi 70s or low 80, 84 at the hottest

input would be great, i know its hard with no pics, also is 80-84 too hot to have the grow box? thats what it usually stays at when all sealed up

well the plants are lookin a lot better and theyve grown quite a bit, but one of them has real small leave, all the leaves on that plant seem miniature, any ideas of what it could be or is it just the plant?

on one of my plants its starting to turn more of a light yellowish green through out the whole plant and on the tips of a few leaves at the top they are really dark almost black, any ideas what this could be?? and i see two leaves that have some weird lookin spots on them will try to get pics up tonight any ideas or advice would be great