Flush them quick and do a proper job.

Then start with a week full balanced NPK for the first watering back. That should be your first order of business. When in doubt flush it out, it does not harm the plant if you are wrong.

HARDDON's formula is fine it's just old school. Not as affective as commercial products these day's but way cheaper.
Zandor Reviewed by Zandor on . Possible Nutrient Deficency? not sure whats wrong. just got transplanted. 18" Clones. under flouros. Rating: 5