Nute burn?

phillovus

New Member
Hi,

I'm sure I'm being dumb, so here it goes:
I started using the diablo line of fertilizer - Micro, grow, bloom, calcium, frost.
PPM 1600-1800 - week 5 of vegetation
Water pH 5.5-6.1
It has only been 24 hours, from healthy bushy plants the leaves are now rapidly turning brown, the same was as if it was a calcium deficiency.
This happened the first time I changed the reservoir with the new nutes, taking 2 weeks to recover.
I followed the directions on each bottle, if not more diluted to be on the safe size (40L reservoir did the calculation for 30L)

I have other plants using the same reservoir and they're absolutely fine

Thanks in advance!
 
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