Is my tap water useable. Help? (pics in post)

hotrodharley

Well-Known Member
Yea thats what its always been mainly a potassium deficiency. Would that have been a result of super low ph at times (like 3.0) a few weeks back? So you would eliminate adding potassium with a potassium deficiency? Sorry man pretty high right now:mrgreen:
Well an excess of anything can lock out something else. In this case high P locking out K. It's always a guess but that's my opinion from experience.
Nutrient-Antagonism-2-800x570.jpg

I like posting this image because it's so easy to follow. Look at poor potassium.
 

Cooked

Member
Everyone's got a sink. Make the leap. Get a tankless RO unit and you'll never look back. Took me a few years to bite the bullet but am I ever glad I did. I'll have to get a larger one when I expand my grow later this year, but for a few tents, tankless rocks.
 

Marcorfl

Well-Known Member
Yea I’ve also just noticed that the top booster i was sold is 100% organic…sure he said it would be fine for hydro:wall: will that be causing some or all of the issues?
 
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