--- product_id: 331707289 title: "FOLLOWIN pH Up and Down Control Kit (9oz+9oz), Hydroponics pH Tester Calibration Adjuster Buffer Solution Combo for Soil Gardening Plants Pool A Balanced Nutrient" brand: "followin" price: "€ 74.62" currency: EUR in_stock: true category: "Followin" url: https://www.desertcart.hr/products/331707289-followin-ph-up-and-down-control-kit-9oz-9oz-hydroponics store_origin: HR region: Croatia --- # each bottle lasts 6-12 months works in hydroponics, soil & soilless mediums 9oz super concentrated pH solutions FOLLOWIN pH Up and Down Control Kit (9oz+9oz), Hydroponics pH Tester Calibration Adjuster Buffer Solution Combo for Soil Gardening Plants Pool A Balanced Nutrient **Brand:** followin **Price:** € 74.62 **Availability:** βœ… In Stock ## Summary > 🌿 Elevate your grow game with precision pH control β€” because your plants deserve the best! ## Quick Answers - **What is this?** FOLLOWIN pH Up and Down Control Kit (9oz+9oz), Hydroponics pH Tester Calibration Adjuster Buffer Solution Combo for Soil Gardening Plants Pool A Balanced Nutrient by followin - **How much does it cost?** € 74.62 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/331707289-followin-ph-up-and-down-control-kit-9oz-9oz-hydroponics) ## Best For - followin enthusiasts ## Why This Product - Trusted followin brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Long-Lasting Supply:** 18oz total with concentrated formulas that keep your garden thriving for up to a year. - β€’ **Precision pH Mastery:** Maintain perfect nutrient balance with professional-grade buffering solutions. - β€’ **Odorless & Clean Formula:** No smell, no colorβ€”just pure pH control for a seamless gardening experience. - β€’ **Versatile Growth Partner:** Optimized for hydroponics, soil gardens, coco coir, peat, and even aquariums. - β€’ **Simple & Reliable Testing:** Includes indicator and vial for easy, accurate pH measurement without expensive meters. ## Overview The FOLLOWIN pH Up and Down Control Kit offers 9oz each of super concentrated pH adjusting solutions designed for hydroponics, soil, and soilless mediums. It includes an indicator and vial for easy testing, providing reliable, odorless, and colorless pH management that supports optimal plant growth. Each bottle lasts 6 to 12 months, making it a cost-effective and versatile solution for indoor and outdoor gardening, aquariums, and more. ## Description FOLLOWIN pH Up and Down Buffered Control Solutions Kit FOLLOWIN pH up and down calibration buffer solution Kit for adjust hydroponics soil gardening plants pool aquarium vegetable water hot tub spa fish tank a balanced nutrient ph decreaser increaser set. FOLLOWIN pH tester calibration are strong pH adjusting agents that help the home grower maintain optimal pH levels. Formulated with the highest grade pH adjusting formulas.Designed for hydroponics systems, soilless mediums (eg: coco coir and peat), and soil gardens.Add to every watering to adjust pH to the desired level, for soil usually aim for a pH of 5.8-6.2, it’s that easy. FOLLOWIN pH Calibration Buffer Solution Kit for plants includes 9 ounce pH up, 9 ounce pH down, 18 Total ounce, 1 ounce indicator and vial; Each 9 ounce bottle of concentrated solution can lasts up to 6 to 12 month or more. Seasoned growers prefer our pH test kit to expensive electronic meters because of its reliability and ease-of- use. FOLLOWIN ph up and down for plants solution contains 9 ounce pH up, 9 ounce pH down, 18 Total ounce, 1 ounce indicator and vial; Each 9 ounce bottle of concentrated solution can lasts up to 6 to 12 month or more ## Features - Updated Super Concentrated pH Up Dowm Buffering Solution: FOLLOWIN pH up and down control kit is professional buffering for helping the home grower maintaining and adjusting a nutrient's pH level stability maximize plant growth. TIP: After opened the PH down solution, the container solution will appear black precipitate, that is a condensate after the acidic substance is sealed, and this condensate does not affect the effect of use, please feel free to use it - Works in All Environments: Our updated odorless and colorless hydroponics pH up and down kit is suitable for hydroponics systems, soilless mediums (eg: coco coir and peat), soil gardens and aquarium - Wide Range of Use: Our pH up and down control Kit can widely use on adjusting and optimizing pH level in all indoor & outdoor plants, flowers, vegetables & herb gardens , organic lawn & turf care, fruiting & non- frunting trees, crops - Large Capacity & Long-Lasting: FOLLOWIN ph up and down for plants solution contains 9 ounce pH up, 9 ounce pH down, 18 Total ounce, 1 ounce indicator and vial; Each 9 ounce bottle of concentrated solution can lasts up to 6 to 12 month or more - Easy to Use: Simply fill a test-tube halfway with nutrient or water, add a few drops of pH test Indicator, and observe the coloration of the liquid in the test vial. Note: Before you begin adding pH up and down to your water or soil, test the pH to confirm that you need to raise or lower the pH level (Experienced growers consider the ideal pH for most crops to fall between 5.5 and 6.5.) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08XVVVJJK | | Brand Name | FOLLOWIN | | Customer Reviews | 4.2 4.2 out of 5 stars (670) | | Item Form | Liquid | | Item Weight | 1 Ounces | | Manufacturer | FOLLOWIN | | Manufacturer Part Number | pH Control Kit | | Model Number | pH Control Kit | | Product Benefits | Facilitates pH level adjustment for optimal plant growth in hydroponics and gardens | | Unit Count | 18.0 Milliliters | ## Product Details - **Brand:** FOLLOWIN - **Item form:** Liquid - **Item weight:** 1 Ounces - **Number of Packs:** 1 - **Product benefits:** Facilitates pH level adjustment for optimal plant growth in hydroponics and gardens ## Images ![FOLLOWIN pH Up and Down Control Kit (9oz+9oz), Hydroponics pH Tester Calibration Adjuster Buffer Solution Combo for Soil Gardening Plants Pool A Balanced Nutrient - Image 1](https://m.media-amazon.com/images/I/71sG62paTpS.jpg) ## Frequently Bought Together - FOLLOWIN pH Up and Down Control Kit (9oz+9oz), Hydroponics pH Tester Calibration Adjuster Buffer Solution Combo for Soil Gardening Plants Pool A Balanced Nutrient - 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 --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/331707289-followin-ph-up-and-down-control-kit-9oz-9oz-hydroponics](https://www.desertcart.hr/products/331707289-followin-ph-up-and-down-control-kit-9oz-9oz-hydroponics) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-05-24*