Help my plants are dying

[CHR07]

Hello i just made this account I think my plants are dying. I´m from Chile so please excuse my english.
1 Month ago i made this low pressure aeroponic (a dwc sort) system (4 buckets each with a plant around the main res)
Everything was running super cool til 4 days ago. All i did was change the old water (after 14 days) with new water and the same exact nutrients.

The Ph, Ec and temps are being controlled every 8 hours or so..

This was yesterday: (looks good but the plants are starting to look very depressed)


so i check the roots and NOTICE A BIT OF ROOT ROT IN SOME OF THE ROOTS, so i add a bit of bleach to the res ( 8ml to the 11 Gallons )



This is the plants today:




Please any help is welcome. Thanks

 

[CHR07]

This is my first hydroponic system (on soil for 15 years)
The PH is always between 5.5 and 6.0 the EC is around 0.9 and temps are 68-71F and 4 air stones 1 for each bucket.
The PH in the last 12 hours is stuck at 5.8 (meaning the plants are not eating?)

 

[kratosxxl]

I would do water change with nutes and add southern ag or hydroguard , this should take care of rot , but make sure to flush all bleach before adding sag. Do u give any root enhancer ?

 

[CHR07]

I would do water change with nutes and add southern ag or hydroguard , this should take care of rot , but make sure to flush all bleach before adding sag. Do u give any root enhancer ?

Thanks, yes i put the the hesi hydro pack in the res but nothing else...
- hesi root complex
- hesi powerzyme
- hesi hydro grow
- super vit

i would try to find some similar product because there isn´t any of them here in my country i think..

 

[kratosxxl]

I use gh rapid start and see huge result.

 

[CHR07]

I change the water and add a bit less nutrients today.