Should my last flush be with Cal/Mag?
This is my last one, 5+ gallons overall per 2 gallon pot.
Going to post numbers when I finish this bitch.
although I do agree with most of what he said for the love of God never trust a hydro store guy. They say the craziest shit , and all that info he gave you was posted here in this thread, just worded differently and from a few different people
The only part his is wrong about is your buildup issue. You got runoff of 1100 parts and ph of 4.48. Likely Caused by the blue mat not watering enough and or evenly through the coco , maybe grab one of those soil moisture meters with a big probe to make sure you get everything adjusted to the same moisture levels.
quick recap of my accidentally deleted post..
change batteries in ph pen.
400 ppm in res is absurdly low...
run-off ph isn't necessarily accurate for measuring medium ph... considering it would be a mix of the ph your putting INTO the medium to get the run-off to begin with.
lastly... I'd try to figure what your problem is first before adding more nutes to your medium...possibly knocking more shit outta whack.
IMO good choice going to Canna though... I like Canna
the claw looks to be from N toxicity.
Oooh... you're asking for more trouble using RO with Canna.... Canna is specifically designed for use with tap water brother....
I've gotten GREAT results using tap water and Canna A+B nothing else, my shit got better with the use of drip clean....
This run I've got just A+B (since I'm coming outta retirement) I just ordered Drip Clean..should be here soon..and I may be using the other supplements after this initial harvest...maybe sooner not sure yet. I think I may be trying out Emerald Harvest soon enough as well. I may try a side-by-side...we'll see.
Glad to hear about the improvement.
Wow not a good thing to hear, the pH of my tap water is 7.75 + and the ppm is almost 900. The state limits on tap water are 1000 ppm.
I have to use RO, what can be added to it other than just pH'ing it. Add RO to the tap to get the tap to around 250 of so.
Cutting your tap with RO is a good idea to finish the run. That's what I would do, cut it to 100ppm and hope for the best. Do you have anything in veg you can test mixes on? Its kind of hard to trouble shoot a new mix with plants in bloom, I know, I'm doing it...