--- product_id: 130863270 title: "GH General Hydroponics pH Up and pH Down 1 Quart Combo Kit Water Adjuster Buffer" brand: "general hydroponics" price: "€ 98.40" currency: EUR in_stock: true reviews_count: 10 category: "General Hydroponics" url: https://www.desertcart.be/products/130863270-gh-general-hydroponics-ph-up-and-ph-down-1-quart store_origin: BE region: Belgium --- # Fast-acting pH adjustment Precise pH control ±0.1 64 fl oz liquid formula GH General Hydroponics pH Up and pH Down 1 Quart Combo Kit Water Adjuster Buffer **Brand:** general hydroponics **Price:** € 98.40 **Availability:** ✅ In Stock ## Summary > 🌿 Elevate your grow game with precision pH control! ## Quick Answers - **What is this?** GH General Hydroponics pH Up and pH Down 1 Quart Combo Kit Water Adjuster Buffer by general hydroponics - **How much does it cost?** € 98.40 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/130863270-gh-general-hydroponics-ph-up-and-ph-down-1-quart) ## Best For - general hydroponics enthusiasts ## Why This Product - Trusted general hydroponics brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Dual-Action Power:** Includes both pH Up and pH Down solutions to maintain perfect balance year-round. - • **Long-Lasting Supply:** Generous 1-quart bottles ensure you’re stocked for multiple growing cycles. - • **Precision pH Mastery:** Effortlessly fine-tune your nutrient solution’s pH for optimal plant health. - • **Algae & Bacteria Control:** Keeps your hydroponic system clean and thriving by controlling unwanted growth. - • **Trusted Hydroponic Essential:** Top-rated by 1,200+ growers for consistent, reliable results. ## Overview The GH General Hydroponics pH Up and pH Down 1 Quart Combo Kit offers a professional-grade liquid solution to precisely adjust and maintain optimal pH levels in hydroponic nutrient systems. With 64 fluid ounces per bottle, this fast-acting kit supports healthy plant growth by balancing pH, controlling algae, and inhibiting bacteria, making it a must-have for serious indoor gardeners and hydroponic enthusiasts. ## Description desertcart.com: GH General Hydroponics pH Up and pH Down 1 Quart Combo Kit Water Adjuster Buffer : Patio, Lawn & Garden Review: Amazing product - Works really well for all your indoor growing needs.easy too use when treating your water.there really big bottles that'll last a while and they came early. Review: Ph up n down - Good product. Decent pricing. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07QNCBL7S | | ASIN | B07QNCBL7S | | Best Sellers Rank | #157,966 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #45 in Hydroponic Nutrients & Additives | | Brand Name | General Hydroponics | | Customer Reviews | 4.8 4.8 out of 5 stars (1,244) | | Date First Available | April 13, 2019 | | Item Form | Liquid | | Manufacturer | General Hydroponics | | Manufacturer | General Hydroponics | | Number of Items | 1 | | Package Dimensions | 8.7 x 7.48 x 3.46 inches; 5.18 Pounds | | Product Benefits | Maintains proper pH balance, controls algae, and kills bacteria | | UPC | 309277145293 | | Unit Count | 64.0 Fluid Ounces | ## Product Details - **Brand:** General Hydroponics - **Item Form:** Liquid - **Number of Items:** 1 - **Product Benefits:** Maintains proper pH balance, controls algae, and kills bacteria - **UPC:** 309277145293 ## Images ![GH General Hydroponics pH Up and pH Down 1 Quart Combo Kit Water Adjuster Buffer - Image 1](https://m.media-amazon.com/images/I/612DhUW+OtL.jpg) ## Questions & Answers **Q: How can package weight be 8 ounces if a quart weighs 32 ounces?** A: My husband ordered the 32 oz containers **Q: Is it one quart of each of one quart total?** A: It's 1 quart per bottle. **Q: can this be used in fish tanks?** A: Yah its safe wont hurt **Q: Is this for soil only?** A: No can be used with any medium when using this ph up and ph down.... I have used in soil, coco, and hydroponics... thank you general hydroponics for always coming thru... ## Customer Reviews ### ⭐⭐⭐⭐⭐ Amazing product *by D***Y on September 24, 2024* Works really well for all your indoor growing needs.easy too use when treating your water.there really big bottles that'll last a while and they came early. ### ⭐⭐⭐⭐⭐ Ph up n down *by S***D on December 21, 2025* Good product. Decent pricing. ### ⭐⭐⭐⭐⭐ pH Up, pH Down… and My Plants Think I’m a Chemist Now *by P***O on February 11, 2026* The General Hydroponics pH Up & pH Down Combo Kit is the closest I’ve ever come to feeling like I’m running a tiny science lab in my kitchen. A couple drops of this, a couple drops of that, and suddenly the water is perfectly balanced like I actually know what I’m doing. The bottles are easy to use, the adjustments are quick, and the results are consistent. One moment your water is acting wild, the next it’s calmly sitting at the perfect pH like it finally decided to behave. My plants definitely appreciate it — they perk up like they just got a motivational speech. And the combo kit? Brilliant. It’s like having both the angel and the devil on your shoulders, except instead of giving life advice, they’re just helping you keep your nutrient solution in the “don’t kill your plants” zone. What I Liked +Adjusts pH fast enough to make you feel like a hydroponic wizard +Easy‑to‑use bottles with predictable results +Perfect combo for keeping water in the sweet spot +Plants respond like you suddenly became a professional grower Things to Keep in Mind *You may start checking pH more often than your phone *Friends might assume you’re doing “real chemistry” now Overall A simple, effective pH control kit that makes hydroponics feel fun, easy, and just scientific enough to boost your ego. Perfect for keeping your plants happy and your water balanced. ## Frequently Bought Together - GH General Hydroponics pH Up and pH Down 1 Quart Combo Kit Water Adjuster Buffer - VIVOSUN Digital pH and TDS Meter Kits, 0.01pH High Accuracy Pen Type pH Meter ± 2% Readout Accuracy 3-in-1 TDS EC Temperature Meter for Hydroponics, Pool and Aquarium, Yellow Blue, UL Certified - General Hydroponics CALiMAGic 1-0-0, Concentrated Blend of Calcium & Magnesium, Secondary Nutrient Deficiencies Helps Prevent Blossom End Rot & Tip Burn, Clean, Soluble, 1-Quart --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.be/products/130863270-gh-general-hydroponics-ph-up-and-ph-down-1-quart](https://www.desertcart.be/products/130863270-gh-general-hydroponics-ph-up-and-ph-down-1-quart) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-05-03*