white spots on leaves

[lilred121686]

i just hooked up my co2 a couple of dayz ago and now my plants have these white spots on some of leaves. is this from the co2 or what??? if i am useing to much co2 what will the signs be????

 

[GET MO]

got pics?

 

[tuco]

could be spider mites...

 

[Snype]

How many PPM's of CO2 are you giving? How airtight is you're room. Look at the undersides of the leaves that have the most spots and see if you see any mites. They are very small, so if you have a loop or magnefine glass, use that.

 

[julsbagell]

PM but cant tell unless you post pics.

 

[MynameStitch]

Never heard of co2 causing white leaves before..... mites and thrips are the ones that leave white spots on the leaves........ but like others have suggested, look on the underside of the leaves get magnifying glass too cause they are tiny.

 

[lilred121686]

its not little whith spots but big spots and it only on a couple of leaves.. my ppm are around 1000

 

[MynameStitch]

Need more grow info.

what system are you running? Soil? Hydro?
How big are the plants?
water temps?
Nutrients? how much how often?

When did this problem start?
how much ppm is your co2 and how big is your grow room.

 

[lilred121686]

their in a box w/ 2 600w hps
2-3weeks in bud
useing advance med. feed
in a drip system