is this nute burn

[alshuray1]

due to some difficulties i had to shut down my grow for 4 days
no light, no aeration just stagnant nute water for the roots to sit in
and my new puppy nipps at my plant every chance she gets. not a good environment for my plants.
why did i have to shut down you wonder? well i moved plants from a grow box to my closet. more space only problem was i did not think it through. the
vibration from the ac, air pump and squirrel cage drove my neighbor beside me and beneath me crazy. long story short i fixed it. i bought some revive
and fed my plants and i miss calculated the dosage per gallon but i fixed it .here
are some pics. this is the second day after i fixed the problem
tell me what you think

 

[Killuminati420]

the tips of ur leafs looks like nute burn but that yellowness on the newer leaves idk...is your PH good?

 

[The Hemp Goddess]

I don't think it is nute burn. How do the roots look? I would be VERY concerned about root problems with them sitting in NON-aerated water for 4 days. Your plants can "make do" with no light and ventilation for several days, but IMO, they cannot go 4 days without O2 to the roots.

 

[alshuray1]

ya i had a little ph problem i had to do a little research before i figured out what it was. gotta love the net
but its back down to 6.0 and i check it daily
dont have an ec tester yet will get one in a week.
also as i have said i switched from flora nova to an micro grow bloom
so far so good im a little worried about taste but we will see

 

[alshuray1]

in regards to my roots. they were brown now their clearing up and the new growth is white
i thought it was the organic nutes but clearly the was something else wrong
but in any case their back on track will post pics

 

[alshuray1]

in regards to my roots. they were brown now their clearing up and the new growth is white
i thought it was the organic nutes but clearly the was something else wrong
but in any case their back on track will post pics