---
product_id: 111977982
title: "Standard Hydroponics pH Up and Down Kit - 10 Ounce Bottle pH Adjuster for Hydroponic Systems, Coco Coir Even Soil."
brand: "dave ocean33"
price: "€ 33.20"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.nl/products/111977982-standard-hydroponics-ph-up-and-down-kit-10-ounce-bottle
store_origin: NL
region: Netherlands
---

# 35% concentration for max nutrient uptake Precise 0.5 mL graduated pipettes 10 oz bottles with 1000+ drops each Standard Hydroponics pH Up and Down Kit - 10 Ounce Bottle pH Adjuster for Hydroponic Systems, Coco Coir Even Soil.

**Brand:** dave ocean33
**Price:** € 33.20
**Availability:** ✅ In Stock

## Summary

> 🌿 Elevate your grow game—because your plants deserve precision and power!

## Quick Answers

- **What is this?** Standard Hydroponics pH Up and Down Kit - 10 Ounce Bottle pH Adjuster for Hydroponic Systems, Coco Coir Even Soil. by dave ocean33
- **How much does it cost?** € 33.20 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/111977982-standard-hydroponics-ph-up-and-down-kit-10-ounce-bottle)

## Best For

- dave ocean33 enthusiasts

## Why This Product

- Trusted dave ocean33 brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **More Value, More Drops:** Generous 10 oz bottles deliver 50% more volume than standard 8 oz, keeping your garden thriving longer.
- • **Safe & Versatile Formula:** Non-corrosive blend with phosphoric acid, citric acid, and potassium compounds—perfect for hydroponics, soil, and even fish tanks.
- • **Engineered for Consistency:** Two graduated pipettes ensure exact dosing—never guess your pH adjustments again.
- • **Trusted by Growers Nationwide:** Canada’s #1 best-selling pH kit with 4.5-star rating and over 1,200 happy customers.
- • **Maximize Growth with Precision:** Adjust pH effortlessly using highly concentrated formula for optimal nutrient absorption.

## Overview

Standard Hydroponics pH Up and Down Kit features a potent 35% concentration formula in two 10 oz bottles, equipped with precision pipettes for exact dosing. Designed for hydroponic systems, coco coir, and soil, this non-corrosive, grower-approved solution ensures optimal pH balance to maximize nutrient uptake and plant health.

## Description

desertcart.com: Standard Hydroponics pH Up and Down Kit - 10 Ounce Bottle pH Adjuster for Hydroponic Systems, Coco Coir Even Soil. : Patio, Lawn & Garden

Review: works great! - A+++++
Review: Great product - Love this

## Features

- ➪ #1 BEST SELLER IN CANADA - STANDARD HYDROPONICS pH Kit For Hydroponic Growing Systems is Critical So You Can Adjust pH To Maximize Plant Growth And Nutrient Up Takes Since Not All Water is The Same Across The Land.
- ➪ ONE DROP GOES A LONG WAY With 35% CONCENTRATION - Having Hard Water Growing Plants Can Get Tricky And Very Annoying With pH Drifting, So We Run Our pH Formula ( Very Rich ) - This Allows Nutrients To Bind, So Your Plants Will Feed In The Grow Zone Longer.
- ➪ PRECISION IS KEY - You Also Get ( 2 ) Pipettes, One For pH Up One & One For pH Down That Are 3 ml Pipette Droppers with 0.5 mL Graduations So You'll Always Know Just How Little Or How Much To Use.
- ➪ WE GIVE MORE - With ( 2 - 300 ml Bottles = 10 oz each ) Our 10 oz Bottles Give You 1000 More Drops or 50 ml Per Bottle Then Your General 8 oz Bottles - We Wanted To Make Sure Your Plants Are Well Taken Care Of When You Use Standard Hydroponics by Dave Ocean
- ➪ MADE BY GROWER FOR GROWERS - SAFER TO USE - We’re Not Just Changing The Rules We’re Changing The Game" Friendly. Simple. Powerful. NON CORROSIVE Only 4% Phosphoric Acid 25% Citric And 6% One Secret Additive And Pot Ash & Potassium Carbonate Makes Our pH Up | pH Down A Superior Safer To Use Blend, So You Can Use in Your Fish Tank And Soil As Well.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Best Sellers Rank | #116,591 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #44 in Hydroponic Nutrients & Additives |
| Brand | Dave Ocean33 |
| Customer Reviews | 4.5 out of 5 stars 1,266 Reviews |
| Item Form | Liquid |
| Item Weight | 8 Ounces |
| Liquid Volume | 10 Fluid Ounces |
| Manufacturer | Standard Hydroponics by Dave Ocean33 |
| Number of Items | 2 |

## Product Details

- **Brand:** Dave Ocean33
- **Item Form:** Liquid
- **Item Weight:** 8 Ounces
- **Liquid Volume:** 10 Fluid Ounces
- **Manufacturer:** Standard Hydroponics by Dave Ocean33

## Images

![Standard Hydroponics pH Up and Down Kit - 10 Ounce Bottle pH Adjuster for Hydroponic Systems, Coco Coir Even Soil. - Image 1](https://m.media-amazon.com/images/I/61twSO9D2rL.jpg)

## Questions & Answers

**Q: Is this for use in hydroponic nutrients? Or soil systems? Both?**
A: It can be used in both.

**Q: i see some ph up down kits come with pipettes and some don't Do these pH Kit come with pipettes?**
A: Hello, We Love To Answer This Question.
New Bottle Seals, Plus All pH Up Down Kits By Standard Hydroponics, comes With Two Pipettes.
pH Up is 20% Strength And Works Amazing.
pH Down Has Its 33% Blend With Mixed Citric Acid * HOCCO₂H₂. + Phosphoric H3PO4 

We Guarantee and Stand Tall Behind Our Products Results, If something* don't seem right, then please reach out to us and we will help and guide you through it and fix any issues. 

we don't drag our feet when it comes to standard high quality products and service to our customers and fans.

All The Best.
Ray.B

**Q: Is this ph kit for safe for growing organic food in a hydroponic tower garden?**
A: Yes

**Q: What is the shelf life, any expiration date?**
A: as long its kept in cool are,  it should never go bad as well you'll use it up before it goes bad ever.

## Customer Reviews

### ⭐⭐⭐⭐⭐ works great!
*by B***K on December 24, 2025*

A+++++

### ⭐⭐⭐⭐⭐ Great product
*by L***N on December 19, 2025*

Love this

### ⭐⭐⭐⭐⭐ Great PH Correction kit
*by K***O on January 12, 2026*

Easy with this adjuster ,Very COnsentrate

## Frequently Bought Together

- Standard Hydroponics pH Up and Down Kit - 10 Ounce Bottle pH Adjuster for Hydroponic Systems, Coco Coir Even Soil.
- 2024 All-New pH Meter for Water - High Accuracy Digital pH Tester (0.01 Precision) with UL Certification and 3 pH Calibration Powders - Ideal for Home Water, Hydroponics, Aquariums, Pools, and More

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-15*