I noticed my most recent batch of nutes did not match my previous bottles in color
Specifically bottle 3&5 were much lighter color then my previous. Like it was watered down
What do you mean by pumps reversee?
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Instead of sucking its blowing. They can help you fix it. Its a permanent problem till you fix and your plant wont get nutes
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I dont think thats it… these are brand new bottles. Installed them 2minutes before taking the pic.
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Your not the first person to see this. Grobo’s reply was both colours are fine. Can’t remember where I read that here
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- How old are the bottles?
- Where are the nutrients being stored?
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I have noticed the same thing. Drastic difference in color of new bottles vs ones I previously bought.
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I’ll be able to tell I have a bunch of old ones 
An literally just purchased some more so I’ll match them up when it comes in 
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They did mention a colour change. I hadnt noticed anything drastic
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Hey @kushgrowbo,
We do occasionally change up the colouring that is added to the nute bottles from time to time. Nothing else has changed with them.
Cheers,
Stephen
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