Help with brown spots

[Waira]

... Hmm, then it's too moist around that pot,.. is it cool outside there? the high sides/shallow depth of planting makes for poor air circulation, which promotes rot strongly,...
... Promix is almost devoid of nutes, so you should start feeding withing a week or so, starting mild,... the spots actually look more like a fungal attack than any specific defc.,... a whole plant pics will help!

 

[Kyle1103]

... Hmm, then it's too moist around that pot,.. is it cool outside there? the high sides/shallow depth of planting makes for poor air circulation, which promotes rot strongly,...
... Promix is almost devoid of nutes, so you should start feeding withing a week or so, starting mild,... the spots actually look more like a fungal attack than any specific defc.,... a whole plant pics will help!

Alright ill get some pics of the whole plant asap.

 

[Kyle1103]

Here are pics of the whole plant. One is worse than the other. I hope you guys can help me get this sorted out.

 

[Starbreaker]

... Hmm, then it's too moist around that pot,.. is it cool outside there? the high sides/shallow depth of planting makes for poor air circulation, which promotes rot strongly,...
... Promix is almost devoid of nutes, so you should start feeding withing a week or so, starting mild,... the spots actually look more like a fungal attack than any specific defc.,... a whole plant pics will help!

I agree looks like a fungal attack and they definitely need some nutrients the leaves are very light.

 

[Kyle1103]

How much do you think i should give

 

[Waira]

...whoa! -that tells me a lot,...thanks for the pics mate; the bad plant is badly underfed, and is showing several defc.'s, the other not far behind,... general lack-of defc.'s most likely, but a pH issue is a possibility as well,... what nute brand do you have? typically, starting at 1/4 conc. is wise, and easing it up from there,...but the NPK # will determine more exactly how much to dilute,... weak plants are far more susceptible to microbial attacks,...

 

[Kyle1103]

...whoa! -that tells me a lot,...thanks for the pics mate; the bad plant is badly underfed, and is showing several defc.'s, the other not far behind,... general lack-of defc.'s most likely, but a pH issue is a possibility as well,... what nute brand do you have? typically, starting at 1/4 conc. is wise, and easing it up from there,...but the NPK # will determine more exactly how much to dilute,... weak plants are far more susceptible to microbial attacks,...

Im using general hydroponics flora series

 

[Kyle1103]

I watered the plants 2 days ago. If they are under fed should i feed them right away or wait till the pot dries up??

 

[Kyle1103]

Anybody have some more input on this? Feed right away or wait. I dont want to overwater.

 

[Waira]

feed as soon as you can! What's the drainage like in those buckets?