Dark sports on leaves?

[Mindovermatter]

Ok so there are 2 small plants, about 2-3 inch tall, under one 125w enviro about 2-3 inch away, in rockwool. They have 2 real nodes and third coming up, and was sprouted from seed about 2 weeks ago. Increased the nutes to 250-300 ppm the last 2 waterings, and now there are dark sports on the leaves. Dont have a camera. Strain is bogglegum. Temps mid 80's. Water with nutes every other day with grow+enzymes+root stimulator+vitamins, and plain water the other.
What the hell is up?

 

[inc0gnit0]

a little early for nutes.... every other day you say? What's the pH?

 

[dre86]

I would plant those RW cubes in soil if they are 2 weeks old but then again I use very small ones, yours might be bigger.. Never heard of dark sports btw , I assume you mean dark spots.. Also I never had dark spots on leaves, xcept on outdoor plants...they were bug excrement.

 

[Colliedude]

I would plant those RW cubes in soil if they are 2 weeks old but then again I use very small ones, yours might be bigger.. Never heard of dark sports btw , I assume you mean dark spots.. Also I never had dark spots on leaves, xcept on outdoor plants...they were bug excrement.

The dude is asking for help and all you can come up with is a comment about his misspelling? Have you ever considered refraining from non-constructive posts?

Ok so there are 2 small plants, about 2-3 inch tall, under one 125w enviro about 2-3 inch away, in rockwool. They have 2 real nodes and third coming up, and was sprouted from seed about 2 weeks ago. Increased the nutes to 250-300 ppm the last 2 waterings, and now there are dark sports on the leaves. Dont have a camera. Strain is bogglegum. Temps mid 80's. Water with nutes every other day with grow+enzymes+root stimulator+vitamins, and plain water the other.
What the hell is up?

What's your PH? You need to check it asap coz you are giving them nutes WAY too often. Go easy on them, and just give them plain water (not before you check the waters PH!)

 

[dre86]

actually I said what my dark spots on the leafs were...bug excrement + I helped the guy so he wont make that mistake again

edit: found this http://www.icmag.com/ic/showthread.php?t=32651&highlight=superthrive hope it helps, peace

 

[Mindovermatter]

Okkk so I understood what was wrong (overfert) and flushed them til the runoff went down to tapwater level. Also how can I check the PH in the RW?
The bogglegum is unaffected but the bogbubble was totally fried. How often and how much should you use nutes? are there any guidelines or FAQs on this?