Not likely @Ec2.0 !!...(Not Inc Tap Water salts ?)............ at that Ec level, for several wks, the grow medium Ph will have dropped, and or acidified due to un-used nutrient build up, dropping Ph of the medium......... as chart;
As you can see, hydro or soil, the first to lock out on acidic cold soils is phosphorus,, K = mag, stays in uptake range, right down to Ph 5.8, then drop out............... @day 96, chop there was no flush, so flowers still holding nute pack................. i would use a RH62% "Boveda" hydration packs, to keep the harshness at bay, due to no flush.................. ALR
Ps; with sativas, i never exceed a max nute only Ec of 0.9 at end of flower............ 10 day "RO" flush, as RO "Absorbs" a lot more nute salts in the medium during flush. as RO is "Salt Free".............. flush water should be 2-3c warmer than the grow medium, when dispatched to root............ ALR
