Northern Lights deficiency

[Terry_Flanagan1]

Hey all any help with this please, seems to be new growth on the top leaves. Few rust patches and getting light green veins

[Nom]

@Terry_Flanagan1
Bit more info mate please
Your set up
Medium
Temps
Current feed etc
anything and everything about your environment will help get this sorted for you

[MrNice]

cal mag..........? may be

[Terry_Flanagan1]

Hi mate

So medium I've got is bio bizz light mix
Using full bio bizz range feed daily but only half the dose chart says.
Temps 25c humidity 45 to 50 day depending
2 lights from Invisible Sun type BR

Have given her some calmag recently but how much would you advise?

[MrNice]

Hi mate

So medium I've got is bio bizz light mix
Using full bio bizz range feed daily but only half the dose chart says.
Temps 25c humidity 45 to 50 day depending
2 lights from Invisible Sun type BR

Have given her some calmag recently but how much would you advise?

Hey tel im no expert still learning the craft but have to say been using bio bizz light mix for a while now and the last two grows run in to cal mag probs with that soil pushing the plant hard with light

This grow changed the soil will pm you with the brand as a melon crew brother if you like
leafs look a bit too dark to me just look at this chart and looks like magnesium problem to me mate

I would foliar spray only cos calmag in soil is only available at a certain ph more towards 7ph i think did make a chat for keeno some where and remember on there is was above 6.5ph some where
also may be only do the leafs with the problems foliar spray thats about a far as i knows bro

THIS PIC IS MASSIVE click on the pics a few times to get it LARGE...lol 4.5mg



Check the pic where it says magnesium problems think thats the problem tel

Hope this helps ......MC brother

MN

[Terry_Flanagan1]

Hi mate

So medium I've got is bio bizz light mix
Using full bio bizz range feed daily but only half the dose chart says.
Temps 25c humidity 45 to 50 day depending
2 lights from Invisible Sun type BR

Have given her some calmag recently but how much would you advise?

Hey tel im no expert still learning the craft but have to say been using bio bizz light mix for a while now and the last two grows run in to cal mag probs with that soil pushing the plant hard with light

This grow changed the soil will pm you with the brand as a melon crew brother if you like
leafs look a bit too dark to me just look at this chart and looks like magnesium problem to me mate

I would foliar spray only cos calmag in soil is only available at a certain ph more towards 7ph i think did make a chat for keeno some where and remember on there is was above 6.5ph some where
also may be only do the leafs with the problems foliar spray thats about a far as i knows bro

THIS PIC IS MASSIVE click on the pics a few times to get it LARGE...lol 4.5mg



Check the pic where it says magnesium problems think thats the problem tel

Hope this helps ......MC brother

MN

You're a good man to the rescue again! Yeah I got mixed up was supposed to by all mix although now found another problem. My time clock hasn't been working don't know how long for could be other week. Had it on 12 12 for the switch about 3 weeks back started the strecch and pistols have formed. But came home early for a chang9and lights were on and that how I knew.. Bastard any idea how this may affect me?

[MrNice]

Hi mate

So medium I've got is bio bizz light mix
Using full bio bizz range feed daily but only half the dose chart says.
Temps 25c humidity 45 to 50 day depending
2 lights from Invisible Sun type BR

Have given her some calmag recently but how much would you advise?

Hey tel im no expert still learning the craft but have to say been using bio bizz light mix for a while now and the last two grows run in to cal mag probs with that soil pushing the plant hard with light

This grow changed the soil will pm you with the brand as a melon crew brother if you like
leafs look a bit too dark to me just look at this chart and looks like magnesium problem to me mate

I would foliar spray only cos calmag in soil is only available at a certain ph more towards 7ph i think did make a chat for keeno some where and remember on there is was above 6.5ph some where
also may be only do the leafs with the problems foliar spray thats about a far as i knows bro

THIS PIC IS MASSIVE click on the pics a few times to get it LARGE...lol 4.5mg



Check the pic where it says magnesium problems think thats the problem tel

Hope this helps ......MC brother

MN

You're a good man to the rescue again! Yeah I got mixed up was supposed to by all mix although now found another problem. My time clock hasn't been working don't know how long for could be other week. Had it on 12 12 for the switch about 3 weeks back started the strecch and pistols have formed. But came home early for a chang9and lights were on and that how I knew.. Bastard any idea how this may affect me?

Got three digital time clocks from argos £15 quite good me thinks the dial ones piss me off lol

[Nom]

I've found some of the really cheapo dial ones lose time, i only use the digital ones now. Glad your problem got fixed @Terry_Flanagan1 I dont grow in soil but when i did i used the biobizz lightmix and had forever problems like yours, I really should give soil another go

[Terry_Flanagan1]

I've found some of the really cheapo dial ones lose time, i only use the digital ones now. Glad your problem got fixed @Terry_Flanagan1 I dont grow in soil but when i did i used the biobizz lightmix and had forever problems like yours, I really should give soil another go

Yeah I'll be doing the same now, just but annoying time clock was a decent one from electrical wholesalers £15... Lasted about 6 weeks

[Tictok]

Also, maybe check the height or dim the light a little. Those Invisible Sun BR lights are awesome (I use the small one in the 60x60 veg tent) but had to dim them down as it was causing mg problems. Dimmed them and it was back to healthy plants.

Good luck.