Name My Problem

Name my problem! I'm in Happy Frog soil 65-80 degrees 6.5 pH 1000MH 20/4 Humboldt Nutrients Master A,B, & Verde 1-2 months old. Problem has been going on for over a month now from the bottom up. Problem shows up after about 20-25 days after rooting clones.

can someone help please

Looks like nute burn to me. How much are you feeding them? Are you following Humboldt's feeding chart?

SickSadLittleWorld said:

Looks like nute burn to me. How much are you feeding them? Are you following Humboldt's feeding chart?

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I'm actually feeding at 2/3 the recommended on the chart. I've been doing that for the past 3 weeks

******bump

how often do you feed?.It looks like over feeding.I start at 1/4 the rec. dose and work up from there.I also only feed every other week.Works for me.

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trichlone fiend said:

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Awesome site... I did not know about this one!!! thanks +rep

Ok so I've narrowed it down to Mg def. or over Mg but how did they get that way? I mean my fert has Mg in it, but I'm not going overboard! Is it being locked out by something? Is there too much excess residual in my soil that I need to flush?

Vote other if you think I should do a huge flush with pH'd water

Ok for those who voted anything but pH are wrong, my ppm was at 200 (very low) and my pH was at 5. Congrats to the one guy out of 8 that got it right!! Ok it was a little my fault for saying the pH was 6.5 but my meter was out of whack I guess!