--- product_id: 379412607 title: "GH pH Up and Down 1 Quart Combo Kit Water Adjuster Buffer" brand: "general hydroponics" price: "€ 104.62" currency: EUR in_stock: true reviews_count: 5 category: "General Hydroponics" url: https://www.desertcart.pt/products/379412607-gh-ph-up-and-down-1-quart-combo-kit-water store_origin: PT region: Portugal --- # Secure hygienic packaging Fast-acting formula Precise pH control GH pH Up and Down 1 Quart Combo Kit Water Adjuster Buffer **Brand:** general hydroponics **Price:** € 104.62 **Availability:** ✅ In Stock ## Summary > ⚗️ Balance your water, boost your grow — become the hydroponic wizard you were meant to be! ## Quick Answers - **What is this?** GH pH Up and Down 1 Quart Combo Kit Water Adjuster Buffer by general hydroponics - **How much does it cost?** € 104.62 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/379412607-gh-ph-up-and-down-1-quart-combo-kit-water) ## 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 - • **1 Quart Supply:** Generous volume ensures long-lasting use for multiple grow cycles. - • **Dual Power Combo:** Includes both pH Up and pH Down solutions for total water balance control. - • **Boost Plant Vitality:** Optimized pH means healthier roots, better nutrient uptake, and thriving plants. - • **User-Friendly Design:** Ergonomic bottles make dosing simple, clean, and mess-free. - • **Master Your Hydroponic Lab:** Adjust pH levels quickly and accurately with professional-grade precision. ## Overview The General Hydroponics GH pH Up and Down 1 Quart Combo Kit offers precise, fast-acting pH adjustment solutions in hygienic, easy-to-use packaging. Designed for hydroponic growers seeking optimal nutrient solution balance, this kit ensures healthier plants and consistent results, backed by a 4.8-star rating from over 1,100 users. ## Description Engineered using the latest technology, it scores high on the aspect of functionality. It ensures a smooth and long lasting experience. It comes with secure packaging. Review: pH Up, pH Down… and My Plants Think I’m a Chemist Now - 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. Review: Thumbs up - As advertised thank you ## Features - General Hydroponics pH Down effectively lowers pH levels in nutrient solution. General - Hydroponics pH Up effectively raises pH levels - Comes in 1 Quart - Hygienic packaging ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07QNCBL7S | | Brand | General Hydroponics | | Brand Name | General Hydroponics | | Customer Reviews | 4.8 out of 5 stars 1,175 Reviews | | Item Form | Liquid | | Item form | Liquid | | Manufacturer | General Hydroponics | | Number of Items | 1 | | Number of Packs | 1 | | Product Benefits | Maintains proper pH balance, controls algae, and kills bacteria | | Product benefits | Maintains proper pH balance, controls algae, and kills bacteria | | UPC | 309277145293 | | Unit Count | 1.0 Count | ## 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 pH Up and 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 ### ⭐⭐⭐⭐⭐ pH Up, pH Down… and My Plants Think I’m a Chemist Now *by P***O on 11 February 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. ### ⭐⭐⭐⭐⭐ Thumbs up *by B***C on 10 April 2024* As advertised thank you ### ⭐ 53 *by ヴ***ラ on 22 February 2025* ゴミ ## 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.pt/products/379412607-gh-ph-up-and-down-1-quart-combo-kit-water](https://www.desertcart.pt/products/379412607-gh-ph-up-and-down-1-quart-combo-kit-water) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-07-11*