S/H PHAL PH SPIKES

[rick84]

Originally Posted by Discus

Good luck

---------- Post added at 06:34 PM ---------- Previous post was at 06:28 PM ----------

You say you're monitoring your pH and EC over a 24 hour period, but how often are you doing so, and is it always at the same time of day etc?

Yes, always with the first hour of "light on".

---------- Post added at 11:39 AM ---------- Previous post was at 11:37 AM ----------

Originally Posted by Discus

I suppose it's plausible that you could dehydrate a plant with overly concentrated nutrients, but I can't imagine that the plant would then be "firm" the next day on the same regime.

Very true, if the mineral salts are higher than what the plant currents has within it, it has a counter effect and dehydrates the plant of nutrients. Always start out on the low side and work your way up based on plant response.