Help! Are my plants dying?! :(

Please look at the pics below and let me know what's wrong with my plants.

Thanks in advance!

I'm a newbie to the board by the way. So excited.

...what's your pH? ...EC/ppm?

ph 5.8 ppm 1240

temps? how often are you watering them?

looks like its in hydro..and the water on the rockwool cubes ..likes like drip?


anyways teh leaves look like a ph problem for sure..flush with the ph desired for a few flushes and then go back to nutes

1mikej said:

temps? how often are you watering them?

Click to expand...

Temp is 70 degrees. Have the oscillating fans blowing. My system is hydro, watering 2 times a day.

Can the CO2 also be the problem? or Nutes?

change water !!!
tap water for 3 days
should be fine!!!
just set up ph level

MY OPINION IS NUTES IS TOO STRONG

I never go more than 1/6 ferts per gallon of water as recommended by the fert instuctions for dirt for hydro.

Flush room temp tap water through the buckets and the rockwool to get built up salts out of the medium, test the run-off to see what you're getting and when it looks clear feed them normally.