I have had this clone (along with the weak looking one behind it) in my hydro setup for 1 week. I have been runniing about a 30 min on, 45 min off water cycle, with very low ppms (<300). The pH has been under <6.2 the whole time, ranging mostly around 6.0.
The other plants (which are called "spice") that are the same age (they aren't pictured) look great. These two, not so great. They had a magnesium deficiency, so I added 1 tsp of epsom salt to the bucket they are in (this was yesterday night). Some of the lower leaves are wavy, and as you can see, aren't so green.
What is going on? They are under a 250w HPS, with no heat in the room, and excellent airflow.
Any ideas?
The other plants (which are called "spice") that are the same age (they aren't pictured) look great. These two, not so great. They had a magnesium deficiency, so I added 1 tsp of epsom salt to the bucket they are in (this was yesterday night). Some of the lower leaves are wavy, and as you can see, aren't so green.
What is going on? They are under a 250w HPS, with no heat in the room, and excellent airflow.
Any ideas?