Home

Explore

View Cart

Deals

Saved

Suggested searches

Plant-based protein powders
Vegan leather handbags
Bedroom decor
Waterproof jackets
Hoodies

Learn more about how we use your data to personalize your experience and ads. Recommendations are for informational purposes only.

Grow It Depot

Products

Products

Grow It Depot

Cutting Edge Solutions pH Down

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$128.99

Color

Black

Quantity

Product description loading

Product description loading

This is the product description text that will appear here.

Shop is the next step on our mission to make commerce better for everyone.

Start selling

For brands

For creators

Build your store

Information

Shop Pay

Help center

Social

X (Twitter)

Instagram

Legal

Terms of Service

Privacy Policy

Your Privacy Choices

Powered by

|

Start selling for free

Language

© Shopify Inc. 2026

Quantity

1

Description

CES pH Down™

Concentrated pH adjustment liquid, acidic buffer lowers water and nutrient solution pH. Highly concentrated, use conservatively. Slowly add to pure water or nutrient solution, at small intervals. Note beginning reading and then ...

Delivery & Returns

Grow It Depot

Exclusive offer available

Grow It Depot

4.6 (104)

You might also like

Grow It Depot

NemaSeek Pro Hb Beneficial Nematodes - 500 mil

hydroponic pH up solution for indoor hydroponic gardens, raising nutrient solution pH for healthy plant growth

20% off

Aquager Technologies

pH Up Solution (8 oz pH Adjuster)

Grow It Depot

Mars Hydro iConnect Smart Controller and Temperature and Humidity Sensor

34% off

Grow It Depot

Growth Science Strength - 6 GAL / 23 L

Dyna-Gro Grow 7-9-5 Plant Food 55 Gal

Grow It Depot

Dyna-Gro Grow 7-9-5 Plant Food 55 Gal

31% off

Grow It Depot

GeoPot Tan w/ Handles - 30 GAL - Case of 30

Dilution Solutions 3/4 in Mixing Chamber Sunshade

21% off

Grow It Depot

Dilution Solutions 3/4 in Mixing Chamber Sunshade

Humboldt County's Own Deep Fusion Bloom/Soil 2.5 Gal

Grow It Depot

Humboldt County's Own Deep Fusion Bloom/Soil 2.5 Gal

Grow It Depot

Hydrofarm Precision Curved Lightweight Pruner

20% off

Grow It Depot

Organitek Flower Republic Deep Roots - 5 lb Powder

Grow It Depot

Chemboys - XL Cal-Mag Half Gallon (64 fl oz)

GroWorks

pH Down

(4)

Dining table, elevated

Dining table, elevated

Table lamps, serveware, and textured linens

31% off

Grow It Depot

Trellis Netting 3.5" Mesh, woven, 5' x 225'

Grow It Depot

KALIX Cleaner HOCL (Liquid) 55 Gal

7% off

Grow It Depot

GroEzy 0.5 gallon Prefill - Straight Coco (Case of 50)

Grow It Depot

Advanced Nutrients pH Perfect Sensi Bloom Part A - 1 L

52% off

Grow It Depot

GeoPot Round Bottom - 3 GAL - Case of 50

Grow It Depot

AC Infinity UIS Lighting Adapter Type-D, for LED Grow Lights with Dimmer Control Wire Drivers

Grow It Depot

Grow More Water Soluble Foliage Developer (30-10-10), 25 lbs.

Flame: Flower Enhancer 1 Gallon

20% off

Grow It Depot

Success Nutrients Flame: Flower Enhancer 1 Gallon

BuildASoil

BuildASoil

4.9

(19.6K)

Grow It Depot

General Hydroponics MaxiBloom

Grow It Depot

Advanced Nutrients Big Bud Mid Flowering Phase - 1000L

Humboldt Counties Own Deep Breath 2.5 Gal

10% off

Grow It Depot

Humboldt Counties Own Deep Breath 2.5 Gal

Grow It Depot

Grail Nutrients +Part C (2-0-5) Plant Fertilizer

Grow It Depot

Advanced Nutrients - OG Organics Iguana Juice Grow - 1000 L

Grow It Depot

BVV Vinegar 50% Technical Grade Industrial Stregnth - 1 Quart

Grow It Depot

Royal Gold Basement Mix - 1.5 Cubic Foot

Grow It Depot

Grow1 7 Gal Tan Grow1 Fabric Pot

Hydrobuilder

Hydrobuilder

4.7

(198)

Grodan Gro-Block Improved GR32 Hugo with Hole, 6" x 6" x 6" - Case of 64

Grow It Depot

Cutting Edge Sour-Dee (0-0-2)

Grow It Depot

RX Green BLOOM A 128oz Case of 4

Grow It Depot

Potassium Sulfate

Grow It Depot

Garden Hose Deodorizer Sprayer

Grow It Depot

Advanced Nutrients pH Perfect Sensi Bloom Part B - 4 L - Case of 4

31% off

Grow It Depot

G-Lite Fabric Pots - w/ Handles - 3 GAL - Case of 50

Grow It Depot

GeoPot - 100 GAL - Case of 20

FloraFlex Bubbler 6GPH (12 Pack)

35% off

Grow It Depot

FloraFlex Bubbler 6GPH (12 Pack)

5% off

Grow It Depot

GHF Mineral Line Grow - 1Kg (2.2lbs) - Case of 5

4% off

Grow It Depot

GHF Mineral Line Hybrids - 1Kg (2.2lbs)

Grow It Depot

X Nutrients Bloom FX Bud Enhancer 1 Gal

26% off

Grow It Depot

Organitek Flower Republic Deep Roots - 5 gal Blended - Pallet of 32

$19,999.00$26,880.00

Grow It Depot

Advanced Nutrients Root Mass Expanders Voodoo Juice - 4 L

Grow It Depot

House & Garden Amino Treatment

Frosty Nugs: Veg and Flower Phase Growth Support 1 Quart

20% off

Grow It Depot

Success Nutrients Frosty Nugs: Veg and Flower Phase Growth Support 1 Quart

Grow It Depot

Cutting Edge Solutions Bloom, 6 gal

Grow It Depot

Dimlux Xtreme Series LED Fixture - 1000w + Far-Red (NIR), 120-277V

Living room glow up

Living room glow up

Chic lighting, side tables, and linen layers.

Grow It Depot

Hb Ranch - Small NemaSeek Heterorhabditis bacteriophora Nematodes - 250 mil

3% off

Grow It Depot

EH pH Down - 1 Gal. - Case of 4

Finger De Leafer Knife

17% off

Grow It Depot

Finger De Leafer Knife

Grow It Depot

Quest New 335 High-Efficiency Dehumidifier, 277V

Grow It Depot

BVV Vinegar 50% Technical Grade Industrial Stregnth - 5 Gallons

Grow It Depot

Bluelab Probe Care Kit - Conductivity

Grow It Depot

Advanced Nutrients pH Perfect Sensi Bloom Part B - 208 L

Grow It Depot

Trellis Netting

Grow It Depot

General Hydroponics FloraBloom (0-5-4)

Lightech T8 LED 2' 15W GROW LIGHT 6500k

17% off

Grow It Depot

Lightech T8 LED 2' 15W GROW LIGHT 6500k

Grow It Depot

Dimlux Xtreme Series MKII ION LED Fixture - 1050w + Far-Red (NIR), 240V-277V

Monster Gardens

Cutting Edge pH Down

Aquager pH Down concentrated pH adjuster bottle for hydroponic and soil garden water

20% off

Aquager Technologies

pH Down Solution (8 oz pH Adjuster)

Grow It Depot

General Hydroponics MaxiBloom (5-15-14)

Grow It Depot

House & Garden Amino Treatment 500 ml

33% off

Grow It Depot

Advanced Nutrients®, Piranha®, Root Mass Expander (1 liter)

Grow It Depot

Cutting Edge Solutions Sour-Dee

18'' Bowl Trimmer w/ Clear Top

39% off

Grow It Depot

18'' Bowl Trimmer w/ Clear Top

Grow It Depot

Emerald Harvest Cali Pro Bloom B

Grow It Depot

Greenhouse Air Inflation Kit

English cottage touches

English cottage touches

Collected classics with country-house charm

Grow It Depot

Advanced Nutrients pH-Down - 23 L

Grow It Depot

Kalix K-Silicate

Humboldt Counties Own Deep Breath 1 Gal

9% off

Grow It Depot

Humboldt Counties Own Deep Breath 1 Gal

Grow1 Grow Tent Flexible Trellis Netting 3'x 3' Hole 6"

17% off

Grow It Depot

Grow1 Grow Tent Flexible Trellis Netting 3'x 3' Hole 6"

7% off

Grow It Depot

GeoPot Tan - 20 GAL

3% off

Grow It Depot

Roots Organics CalMag 5 gal Nutrients & Additives

Grow It Depot

Advanced Nutrients pH Perfect Sensi Bloom Part A - 4 L - Case of 4

Grow It Depot

CVault 4 Liter

Humboldt County's Own Deep Fusion Bloom/Soil 5 Gal

Grow It Depot

Humboldt County's Own Deep Fusion Bloom/Soil 5 Gal

20% off

Grow It Depot

Grow More Water Soluble 10-52-10, 25 lbs

Grow It Depot

Plant Success / Great White King Crab 32 oz

Grow It Depot

Advanced Nutrients pH Perfect Sensi Bloom Part B - 1 L

Grow It Depot

Mars Hydro FC-E4800 Dimmable Full Spectrum LED with 4x4ft Coverage

Grow It Depot

Palmella - Plant trellis inspired by the Palm Leaf

11% off

Grow It Depot

Spider Farmer Ventilation Kit 6" Inline Duct Fan and Carbon Filter Combo with Temperature and Humidity Controller

Advanced Nutrients pH-Down bottle, 500 milliliters

Grow Time Garden Supply

Advanced Nutrients pH-Down 500mL

raw-bloom-all-in-one-3-12-12

Grow It Depot

RAW Bloom All-In-One 3 - 12 - 12

Grow It Depot

Dimlux Xtreme Series MKII ION LED Fixture - 800w, 240V-277V

5% off

Grow It Depot

GHF Mineral Line Long Flower - 1Kg (2.2lbs) - Case of 5

Grow It Depot

Advanced Nutrients pH-Up - 57 L