Expedited Shipping to all of Canada & USA. Express Shipping to over 154 Countries Worldwide!

advanced ph down 1 litre

by Advanced Nutrients


Price: $19.99 + $47.28 Shipping
In stock

Not Available in Mississauga( Please call-in )

Description
Use small amounts when adjusting the nutrient solution to affect the pH level, as required. Use to maintain the optimum pH level of 5.5 to 5.8 for hydroponics and 6.2 to 6.3 for sphagnum moss and plants in containers. For best results, check the pH level daily.
$19.99 + $47.28 Shipping
nirvana nirvana
0

$14.99

rhino skin rhino skin
0

$11.50

voodoo juice voodoo juice
0

$24.99

tarantula tarantula
0

$24.99

b-52 b-52
0

$14.99

sensi cal-mag xtra 250 ml sensi cal-mag xtra 250 ml
0

$7.50

piranha liquid piranha liquid
0

$134.99

carboload liquid carboload liquid
0

$24.99

ancient earth organic ancient earth organic
0

$109.99

net pot 3 inch net pot 3 inch
0

$0.50

big bud liquid 1 litre big bud liquid 1 litre
650 

$74.99

jungle juice grow 1 litre jungle juice grow 1 litre
9 

$15.00

big bud coco liquid 4 litres big bud coco liquid 4 litres
43 

$149.99

big bud coco liquid 10 litres big bud coco liquid 10 litres
0

$284.99

sensi cal-mag xtra 23 litres sensi cal-mag xtra 23 litres
0

$249.99

sensi cal-mag xtra 10 litres sensi cal-mag xtra 10 litres
0

$149.99

big bud liquid 23 litres big bud liquid 23 litres
0

$589.99

big bud liquid 10 litres big bud liquid 10 litres
0

$304.99

big bud coco liquid 23 litres big bud coco liquid 23 litres
0

$614.99

Product details
Product Dimension: 25.4 x 17.78 x 17.78 cm
Shipping Weight: 1.36 Kg
SKU: 2500

Manufacturer: Advanced Nutrients

Date first available: September 13 2019
Customer reviews: Be the first to review this item
Bestsellers Rank: #36 in Advanced Nutrients
Customer reviews

No customer reviews

You must be logged in to post a review

Tim R

  Best pH down by far

March 11, 2021

Verified Purchase

This is one of the best pH Down products that I've used. With most I need to use 6ml per gallon to bring it to 5.5-6.5 from 8.0. With this I use 1ml per gallon, then every couple days I only have to add literally a few drops to keep it from going out of range. Actually the highest I've seen it go was 6.3 over 10 days. It holds way better then most. As most I need to reuse 6ml a gallon every 24hrs to keep it within range. And I mean it would be at 7.5 after 24 hrs.

j Smith

  Concentrated acid

October 20, 2020

Verified Purchase

At first i thought this stuff was garage because I could literally watch my pH rise right back up after adding the pH down. This was because the city puts pH buffers in the water to keep it from being acidic. Since using an RO system removed the pH buffers, the pH down works great. It has a higher viscosity than water. BE CAREFUL WITH THIS STUFF, its 55% phosphoric acid. Do not get this stuff of on you

Paul

  By far the Strongest

August 19, 2021

Verified Purchase

2.5 ml per 19 litres gets my towns water down to 6.25 ph perfect for growing cannabis. Compare this to 13 ml being required on other brands I've used. Very strong so the exact measurement is needed otherwise you will go too low and that is frustrating.

Kate Van De Wiele

  PH example

September 13, 2020

Verified Purchase

USE GLASES, USE GLOVES..get a friend to do it for you!
Math,
(500 Ml water bottle - 30 ml water+ 30 ml PH DOWN)
Then used about 10 ml of the 500 ml in a 5 gallon water bottle that was 7.1 Ph, brought the Ph to 4.5.

Natalie

  Great value! Quality product.

August 10, 2020

Verified Purchase

Amazingly concentrated! I only need two tiny drops in 4L to bring it down to my desired water pH for watering my tropical house plants! This container is going to last a lifetime at that rate! Great value!

Kevin

  To notch products

December 07, 2020

Verified Purchase

I have yet to try this ph down I have the full lineup of advanced nutrients so should have no issues I’m sure. If not they have a money back guarantee so have nothing to loose

Julian

  1 drop per 1 litre of water is all you need

April 28, 2020

Verified Purchase

Im using a carbon filter so my PH is off the charts in the 8s-9s this stuff only takes 1 drop of ph down to 1 litre of water for perfect PH for what im doing ?

Romulan Ron Mulligan

  Strong stuff

March 07, 2022

Verified Purchase

Only need a ml for a 5 gallon pail and a couple drops every couple days to keep it in range

brandon Mackay

  Works very well

June 16, 2019

Verified Purchase

Brings ph down really well if you have high
alkaline in your water supply

Remi

  If you seriously want to get getting into hydroponics

April 03, 2021

Verified Purchase

Absolute insane value. 0.5 ml to bring 2 gal down about 0.7 on the ph scale

1 2 >