Pre-mix PH adjusters

Bookush34

Well-Known Member
since I have switched to RO water. It takes very little PH up/down to adjust my rez. Like eye dropper amounts.

I dilute some in a water bottle and use it to adjust.

How much can I mix in a water bottle and how long will I stay good for ?
 
since I have switched to RO water. It takes very little PH up/down to adjust my rez. Like eye dropper amounts.

I dilute some in a water bottle and use it to adjust.

How much can I mix in a water bottle and how long will I stay good for ?
They are effective 7-10 days, but could be less. Definitely not longer than 10 days though.
 
I use syringes to measure out my pH buffers. I use the really concentrated advanced pH buffers.
 
just get some 1cc syringes and use them. why water down acid/base that is already watered down from the factory?
I want to dilute because with the concentrated advanced nute stuff. A few drops will take my 20gal rez from 6.5 to 5.0ph.

If I mix a 5gal bucket for when I start the new seedlings. It’s too powerful from like 6.5- 4.0ph in a few drops.
 
PH up/down dont "go bad" over time if you keep the bottles sealed up.

They are already diluted when you buy them, so diluting more wont change anything. Just use RO or distilled water to dilute and you will be fine.

I have a 1 gallon jug of each I made up more than 8 months ago and still just as potent.
 
Might wanna switch to GH pH buffers, they aren't as concentrated.
I had them in the past.
My PH would fluctuate all the time.

With Advance nutes I set it when I mix a fresh 20gal Rez.

Then adjust once more 24hrs later. And I never have to adjust again for the 7+ days the rez last for my DTW system
 
I had them in the past.
My PH would fluctuate all the time.

With Advance nutes I set it when I mix a fresh 20gal Rez.

Then adjust once more 24hrs later. And I never have to adjust again for the 7+ days the rez last for my DTW system

are you using the ph perfect nutes from AN?
 
if i remember right when i used the floranova and RO, it was pretty much spot on pH wise without any need to adjust. it was many, many bong hits ago though so?
It depends on the mix. As I add some other boosters to it.

I also mix to PPMs. Full bloom I’m mixing 6ml/g of bloom + cal mg and some koolbloom. 1200-1300ppm.

Veg is 350-750ppm depending on how far along.

The mix charts on the bottles are crazy.
Says max is 3.5ml/L is like 13ml/gal.

Comes out at like 2500ppm. Lol
 
These work well.
5ml Pipettes.
8 bucks for 120.
https://www.amazon.com/Plastic-Disp...YW4T3Q95MQJ&psc=1&refRID=F572KH95XYW4T3Q95MQJ


https://www.amazon.com/gp/aw/d/B0084XV5QI/ref=ppx_yo_mob_b_inactive_ship_o0_img?ie=UTF8&psc=1

With my nutes. To end up with my target ph of 5.9.

Silica being an upper, and being the first into the RO water...I've learned to add 1/4 ml of silica per gallon of RO.
Then.....calmag....megacrop, etc.
Boom. 5.9.
No need for PH up or down.
(Megacrop has some silica as well)
 
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