I have never used tap water because I have a friend who grows who set me up. If all your sensors are working, your air pump working, temps and humidity where they need to be and there aren’t any pest infestation then I would be lead to believe it is the water. You will notice that your ph bottles will almost stay full during a grow. I have a growing collection of #1 and #2 nutrient bottles. 
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All ok as far as I know 
My number 1 is hardly ever touched ! Not quite sure what that means though 
!!..
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That just means your water is more alkaline than acidic, completely normal for using a Brita Filter.
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Roll on my R.O !
!..
Thanks for the feedback btw bud 
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!
Another wk Flowering should do her
From the looks of things she’s Only Just started to cloud up !!
Hopefully she’ll bulk up a little more too 
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I see clear, cloudy and amber I think.
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Mostly clear/cloudy though so 1 more wk should do her
Don’t want too much amber
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R.Os turn up so busy day tomorrow all ready for success N°2 Ha! Ha!
Many things learned to carry forward
Onwards & Upwards as they say 
…
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Ps…
Cheap secondhand “On Tap BRITTA Filter” & TWO Replacement Filters for sale !
!..
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Just to let everyone into a secret I have !!..
She’s turned out what looks like Stunted even with the Scrogging & LST & I think I know why !!..
When I needed to push the pod up away from the water level I accidentally knocked the whole Tap Root off !
!
I Honestly thought she would Not survive but there was quite a few Fan Roots coming out of the pod so I hoped !!
So all in all I think she’s done well just not that 3 ounce crop I was hoping for Ha! Ha! 
…
R.O should improve things enormously & hopefully stop this burning on the nxt !!
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Just done a top up & think this burn is getting worse 
!!
Probs: Calibrated
Nutes: Dosing
Water temp: 20° +/-
Hydroguard: used
Water used: BRITA Filtered
Going to RO as soon as I get around to plumbing it in !!..
But Not Today 
!!!
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Definitely getting worse 
As shes so close to flush should I still put a ticket or just kick it to the curb 
?
Something ain’t right though !!
Some feedback would be very appreciated btw !
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[26/05, 20:58] Graham: Grobo
It’s water change time!
This notification is for your grobo unit named MEDS CABINET
Keep your plant happy by giving it fresh water each week.
Timed that Right !!!..
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HELP !!
I thought she might need another wk Flowering but on looking I’m not that sure if I should let her go to flush now ??
Really hoped I’d have a bigger crop though but @ least I’ve almost crossed the line with my First !! !
!!
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Not the best of pics !!
I’m Still seeing a lot of clear-cloudy as well as a few quite amber so hopefully she’ll be good for:
& then on to Flush !
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Its time! (IMO)
Well done.
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Cheers !
& Breath !!
I understand your reasoning but think I’ll let her run these last few days out before Flush
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