One of my plants isn’t looking to good

@richard-d-grow hey man welcome to Percy's man, I'm not sure how the bio biz stuff works tbh no experance there or with soil,but i do know temps in the root zone can inhibit phosphorous uptake I believe in flowering and cause similar purpleing so maybe check if pot near a fan ect but more info would be helpful for proper help tbh mate, are they both same genetics ? What are you overall tempretures and humidity control doing ect the more info you can give the more people on here with experance with this issue  will be able to chime in and help out with abit of luck maybe help get to the bottom of it with ya man good luck 

@ctlc993 thanks for the reply yes I’ve got a little reddening but only lightly  my run runs at 82 and cool of to 78 I don’t know what the humidity is but it’s not raining down off the tent roof it’s dry as light come on need a humidity sensor 🙁

@richard-d-grow, no probs man, the redning was the first thing I noticed in the pic that's y I commented on it mate but tbh I'm sure it could be a few thing s which is y I said the more info ya can give the better man otherwise it's just guess work tbh for anyone man and it can make it worse not better just suggesting things and trying to fix :), are they same genetics ?,is the plant struggling the one in the auto pot or normal ?,any variables ect, how s the feed measured may help people im not sure how that works with your stuff tho tbh,I believe ya ph seems good for soil and those temps seem okay,id like to know my humidity tbh can be risky not knowing espessially in later flower  

Hey @richard-d-grow nice to see you here! I hope you enjoyed the stream and could have a laugh or two. I find laughing extremely therapeutic.

Which BioBizz soil are you using? AllMix or LightMix? You should try to get hygrometer and meassure RH in your tent. What kind of water are you using to feed your plants? Tap water? Rain water? Underground Water? RO Water? Bottled Water? How much of the recommended dosis are you giving to your plants?

Just a guess but the pots look a little small for the plants

@ctlc993 thanks man the auto pot is looking great it’s the normal pot and I feed out the auto pot tank so same feed there not the same seeds I’ve no clue what they are  but different I’ll get a humidity sensor when I can thanks 

Hi I’m running all mix and I use tap water that I Dechlorinate drops and run the biobizz feed chart  

@jacks_farm sorry im using 5 gallon pots 

Posted by: @richard-d-grow

@jacks_farm sorry im using 5 gallon pots 

I have seen this a few times before in BioBizz soil using BioBizz nutes,  it was something to do with the root mass.

(If its the normal pot)

looking at the size of the pots and size of the plants, the roots can get a little thick at the base of the pot and this reduces the drainage, overfeeding the plants can burn the roots and stunts the growth but can also reduce the uptake of water and food inturn the plant needs to be watered less often and to much water can sit in the pot because it may drain very slow out the bottom of the pot and cause further damage to the root mass.

I would go light on the feed, use a stick to check the soil is dry and give the plant no more than 2ltrs of water. 

The plant can recover but could take a week or more