Grow Mediums Nasty roots HELP!

[obeymybud]

I don't know what else to try or do nothing seems to work. I started off with h202 treatments and chilling the res this made them white and clean looking but only for about a day. I just lost two plants last month to the same thing it seems to lock out the plant and not let it grow/feed. So now im doing the Heisenberg Tea the roots looked good last night but now there nasty again what am I missing?

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This is in DWC trying to post pics but the board will not load them.

 

[pop22]

I've read once you use H2O2 you have to keep using it, you've killed all thew microbial life, adding the tea now I believe is too late. You can't kill the pythium now, just control it. You'll have to use the H2O2 every few days IMO. Get you res temp down too! Put 2 liter bottles of frozen water in them to lower the temp. I've down that. Also insulate your buckets, it helps keep the temp in the stable longer. I use a cheap digital thermometer/ hygrometer with the probe for outside temp dropped into my res.

 

[obeymybud]

Ok im going to give them a H202 bath now.

 

[Happy Horticulturist]

You IMGUR to share your photos

What nutrients are you feeding them?

What are your res temps?

 

[obeymybud]

Cyco nutes I have had many good grows using them just finished up a moby dick auto last month that was over 8zips.

temps seem to be around 70-75

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Cyco nutes I have had many good grows using them just finished up a moby dick auto last month that was over 8zips.

temps seem to be around 70-75

 

[obeymybud]

 

[obeymybud]

Also using root riot plugs if I was to get them to low in the net basket would that cause anything like im seeing?

 

[pop22]

Do the roots smell bad? if not this could be just staining from the nutes

 

[obeymybud]

Nope no smell even bounced the roots off my nose haha.

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If I touch the brown parts of the roots its comes off kinda like small flakes

 

[pop22]

sounds to me like you treated them when they didn't need it lol. I understand though, I panicked when I saw my roots discolored. Lucky for me I didn't have a quick source od H2O2. When I checked for smell, they were fine. I actually washed them off under the faucet in the bathtub. I little chlorine won't hurt them and my roots looked ok after that.