Need help!!! stunted growth...Should I use a foliar spray mix?

[cocokush]

Have some stunted growth but things are getting better should I use a foliar spray mix and if so what have tons of nutes not sure what to use.

Ph 6.0-6.3

Temp: high 60's Low 70's

PPM: 1100

Strain: Bubba kush, Sour diesel

Nutes: Cutting Edge (currently using)

EBB Monster Hydro system

Medium: mix of clay and rocks

Rooted in Rock wool cubes

Lighting: 1000 watt HPS

Also have a Bubba kush in FoxFarm soil its the one that's doing the best

Will update to tomorrow with pics of the plants

Specific nutes:

Cutting Edge solutions: Micro, grow, bloom, mag amped, plant amped, uncle John's blend, Sour Dee, sugaree

FoxFarm: Big bloom, fertilizer, grow big

Humboldt County: Micro, grow, bloom, purple maxx, snow storm ultra, killer tea, Magnum

Technaflora: Sample kit

Also have: silica blast, Cal-mag, rooting enhancers

 

[BIGDAMBUD1]

I would look at dropping the Ph a bit if hydro...closer to 5.8 or so...if your res is not too big it may be quicker to do an exchange ...fresh start with plain ph'd 5.8 water for a day or 2...then resume feeding schedule...slowly ramp your ppm's back up over the course of a couple days..you should see results quicker this way...are they veg or flower?...Foliar anything is kinda like fine tuning...good for tweaking,but not really required for average growth issues...also check your temps...a little higher...mid to upper 70's...

 

[Seamaiden]

Yup, gotta agree with BD.

 

[cocokush]

Fixed Temp is now at 75°
PH at 5.8
Ppm is still in the 1200's Should I dilute the solution or just flush with water for the 2 days

 

[Seamaiden]

When feeding, I prefer to start out on the low end and work my way up if needed. To me, 1200ppm isn't the low end, it's the high end, so I would dilute that, bring it down to the 600-800 range.

 

[MysteryChild]

Lower your ph