PICS yellowish tips wtf is wrong if anything?

DookeyNugs408

Well-Known Member
*light-600watt hps a ft & 1/2 away and 18watt uvb 10 inchs away
*temp-around 63-78 usually
*humidity-around 35-75 usually
*nutrients-flora grow and micro during veg 1/4-1/2 strength
*bud blood a week b4flower & a week into


can anybody give me their opinion on what might b wrong with one of my DWC hydro grown plant..its granddaddy purps grown under a 600watt hps 3days into flowering and sum of the leaves have been yellowish for the past 2-3weeks..almost all the tips on every leave have a little yellow (look at the first pic i took it withouth the light on so u could see the tips better). I have had slight ph problems sometimes just for a day or two at the most till i catch it..over all im happy with the plant i just wanna find out if i can make those leafs green again and what u guys think

 

Attachments

spiked1

Well-Known Member
Looks like your heading into nute lockout,
I'd give them a good flush and check the PH.
Then start nutes again.
I dont think it's too late.
 

DookeyNugs408

Well-Known Member
Looks like your heading into nute lockout,
I'd give them a good flush and check the PH.
Then start nutes again.
I dont think it's too late.
how do u flush a dwc hydro just empty out the resevoir? and then put just water in it for a day or what?
 
Top