White dots, curling edges

-using a 3 pod aeroponics system
-humidity 40%
-temperature 80-85(depends on what time)
-grown from Jamaican Me Crazy seeds (21 days old)
NUTRIENTS
-aerogarden liquid ph balencing Nutrients (2.5 mg)
- maxi-cal (10-0-0)
- ph about 5.5
LIGHTS
- one 1000w mh

looks like heat stress get them temps down its ok for it to get to 80 everyonce and a while but 85 is deffintly to hot

Or the beginning of spider mites.....check for eggs/mites under the leaves.

stickyicky0420 said:

looks like heat stress get them temps down its ok for it to get to 80 everyonce and a while but 85 is deffintly to hot

Click to expand...

k, i cant seem to get the temps down....any tips?...

What ppm does that amount of nute bring you up to? Used with tap or RO? Can I get a pic of the whole plant? Why did you cut the leaf tips? Were they burnet or slightly curled also. If you cant tell where im heading its over feeding...could that be a possibility?