Grow Mediums yellow tips on leaves

[bassett]

hi please please can some one help .. i'm using jungle juice grow (waiting for my bloom to arrive ) shes been going for about 3 weeks shes now starting to flower i first noticed this in the first very 2 leaves i'm usin a cfl 300watt in a double kitchen cupboard.. hydro.. 5 litre tank.. 1 plant... clay pebbles... 2x air stones i.ve only been using 5mil of the grow but is this killing it or do i need to give it a bit more nuits or maybe not as much.. apart from that the plant looks green and ok i little droppy on the fan leaves but all good really will post pics later many thank bassett

 

[bassett]

p.h 6.5

 

[namvet25]

:styles rasta:Welcome to our forum. I,m not a hydro guy so I refered your post to our hydro sec.

 

[randy]

Hi bassett

New to hydro myself but know enough to tell you that your p.h. is way too high, get to 5.8ish and things may look up for you and you plants.

 

[Jr kron]

Are you only using the grow, or are you using the micro as well? I'm pretty sure that's a 3 part system.

 

[GoAuto6]

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[randy]

Thanks for confirmation

 

[bassett]

Are you only using the grow, or are you using the micro as well? I'm pretty sure that's a 3 part system.

yeah i took advice from a m8 he told me i didn't need the other part at first so i'm waiting for my order to come throu his such a dick... i normaly use canna was lookin for a cheaper range :no:

 

[Jr kron]

Perhaps he got it mixed up with the Micro and Grow, you can get away with just using micro and bloom with the Lucas formula. My hydro shop guy ended up doing the same thing to me, had to go back for the micro. Hope you get your ph in check, and your order in on time to save your ladies.

 

[bassett]

so do i gonna sort me water out in a mo i'll upload some pics as well its not that bad at the mo more worried about the end result i love gettin high and this was my baby :no: