Nirvana lemon og haze auto and blueberry kush auto the 24th will be 4wk grom seed ocean forest soil no nuts yet just water the run off was comeing out low so changed the ph of in going water from 6.2 to 6.7 this morning everything great tonight there droppy and one has yellow that spreding fast I'll post pics from this morning and then tonight its moveing fast
need help asap before anything gets worse
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hey bud-- Yet another incident of badly off pH FuxFarms soils! ... easily the#1 problem soil I've seen here, and in actual measurements in stores- 
OF is especially bad it seems,.. not all bags are coming out like this, but many are, and many end up right here,.. good that you spotted it,.. I'd flush with 7.0 water (something with hardness to it, 150ppm at least, meaning buffering mineral CaCO3 in it... not pH'ed RO/DI water), 3x pot volume, with 1/4 strength nutes + full strength Ca-Mg in final pour through,.. before you do that though, do a run-off test using this improved method,... direct run-of testing can give inaccurate results for several reasons,... https://www.autoflower.org/threads/...-testing-and-ph-estimation.41733/#post-928975https://www.autoflower.org/threads/...-testing-and-ph-estimation.41733/#post-928975
... getting a decently accurate pH reading will go a long way to dialing in the fix,.. most likely you have a lockout type defc., Ca, maybe P too, from the symptoms,...
Thank u ive never had a problem like this but I always use roots soil my store was out so I think flush with a light nute mix ans a lil cal mag
Ty I hope it stoped the spread but I can say that they exploded with growth
Ok seems like theres a light yellow between the veins of the other haze there growing like crazy but I can tell there off I can not to the ph rite in the soil its always low and I dont want to drown them
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...should have said in normal light! HPS is lousy for color rendering,... just to be clear, yellowing between the veins, or yellow veins?
Yes sorry there hard to get out but its yellow between the veins ill get better pics tom I think its from the ph flux im worried that now they might be takein all the nutes at ounce I only grow nirvana autos always blue mystic but I took a chance on these new ones the blueberry kush seems stable but I think they rushed them cuz on there site flower tim went from 6-8 to 10-12 on the lemon og haze and the phenos are all over the place
