Need help think i nute burned plants with pics

[Mrpeaks]

Whats going on did i give plants too much nutes too early there in a soiless medium

 

[whitebb2727]

What type medium?
What nutes? How much and often?
What type water? How much and often?

Indoors or out? Type of light if indoors?

 

[Mrpeaks]

Tap water ph with heavy veg a heavy veg b i only fed them once with it dont rememeber how much but not alot outdoors during day bring into tent at night for extra light under 630 cmh watered prolly like once a day soiles mix is tupur royal gold its cocofiber aged forest material perlite crushed basalts

 

[FarmerHatBeard]

In my experience nutrient burn usually starts at the tips of the leaves. Looks to me like you might have a pH lockout?

How does the new growth on the plant look?

 

[Mrpeaks]

In my experience nutrient burn usually starts at the tips of the leaves. Looks to me like you might have a pH lockout?

How does the new growth on the plant look?

The new growth looks normal green no problems ph lockout meaning my ph is too high or low?

 

[FarmerHatBeard]

The new growth looks normal green no problems ph lockout meaning my ph is too high or low?

Yes.
I believe if you're using a soilless medium you want to keep the pH similar to a hydro grow which would be around 5.5 or six at the most.
Personally I grow in soil and fluctuate my pH between 5.8 and 6.4

 

[DonnyDee]

Seems like the Ph is very wrong - I'd highly recommend getting a good ph testing kit (ideally an electronic tester and some calibration fluid) before proceeding with soilless growing.