--- product_id: 277747669 title: "Api Ph Test & Adjuster Kit 250-Test Freshwater Aquarium Water Ph Test And Adjuster Kit (29A)" brand: "api" price: "£19.42" currency: GBP in_stock: true reviews_count: 6 category: "Api" url: https://www.desertcart.co.uk/products/277747669-api-ph-test-and-adjuster-kit-250-test-freshwater-aquarium store_origin: GB region: United Kingdom --- # Includes pH UP & DOWN adjusters 250 precise pH tests pH range 6.0 - 7.6 Api Ph Test & Adjuster Kit 250-Test Freshwater Aquarium Water Ph Test And Adjuster Kit (29A) **Brand:** api **Price:** £19.42 **Availability:** ✅ In Stock ## Summary > 🐠 Keep your aquarium’s vibe just right — test, adjust, and thrive! ## Quick Answers - **What is this?** Api Ph Test & Adjuster Kit 250-Test Freshwater Aquarium Water Ph Test And Adjuster Kit (29A) by api - **How much does it cost?** £19.42 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/277747669-api-ph-test-and-adjuster-kit-250-test-freshwater-aquarium) ## Best For - api enthusiasts ## Why This Product - Trusted api brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Complete Adjustment Kit:** Includes both pH UP and pH DOWN solutions to fine-tune your aquarium’s water chemistry. - • **Reliable 250-Test Capacity:** Stay ahead with lab-grade precision for over 250 freshwater pH tests. - • **Targeted pH Range Monitoring:** Perfectly calibrated for freshwater aquariums with a 6.0 to 7.6 pH scale. - • **Proactive Fish Health Management:** Weekly testing helps prevent invisible water issues that can stress or harm your aquatic friends. - • **User-Friendly Color Card & Glass Tube:** Easily compare results with a clear color card and test in a durable glass tube with cap. ## Overview The API pH Test & Adjuster Kit offers 250 freshwater aquarium pH tests with a precise 6.0 to 7.6 range. It includes pH UP and pH DOWN solutions, a color comparison card, and a glass test tube, empowering aquarium enthusiasts to maintain optimal water conditions and protect fish health through regular monitoring and adjustment. ## Description Api Ph Test & Adjuster Kit 250-Test Freshwater Aquarium Water Ph Test And Adjuster Kit (29A) : desertcart.ae: Pet Supplies Review: Max pH 7.6, poor dosing guidelines - The scale only goes up to 7.6, so useless for a cichlid tank. The pH up/down instructions tell you how much to add, but not what the expected change is. My pH was high off the scale (blue), but there i no way to know how high or how much acid to add. Review: Conforme à mes attentes. Fonctionne très bien. ## Features - Contains one (1) API pH TEST & ADJUSTER KIT 250-Test Freshwater Aquarium Water pH Test and Adjuster Kit, including 1 bottle of testing solution, 2 bottles of pH adjuster, 1 color card and 1 glass test tube with cap - Helps monitor and adjust pH and prevent invisible water problems that can be harmful to fish - Reads pH 6.0 - 7.6 and includes API pH UP and pH DOWN to adjust to proper level - Designed for use in freshwater aquariums only - Use for weekly monitoring and when water or fish problems appear ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B001QXR454 | | Allergen Information | Apple Free | | Best Sellers Rank | #17,448 in Pet Supplies ( See Top 100 in Pet Supplies ) #99 in Aquarium Water Quality Testing & Treatment | | Brand Name | API | | Country of Publication | USA | | Customer Reviews | 4.5 4.5 out of 5 stars (978) | | Global Trade Identification Number | 00317163020296 | | Item Form | other | | Item Type Name | Aquarium Test Kit | | Item Weight | 0.4 Pounds | | Manufacturer | Aquarium Pharmaceuticals | | Manufacturer Part Number | 29A | | Model Number | 29A | | Pet Type | Fish | | Target Species | Fish | | UPC | 707005137792 317163020296 | | Unit Count | 1 Count | ## Product Details - **Brand:** API - **Item form:** other - **Item weight:** 0.4 Pounds - **Number of Packs:** 1 - **Unit count:** 1 Count ## Images ![Api Ph Test & Adjuster Kit 250-Test Freshwater Aquarium Water Ph Test And Adjuster Kit (29A) - Image 1](https://m.media-amazon.com/images/I/81GT+ko3iDL.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐ Max pH 7.6, poor dosing guidelines *by A***R on 7 August 2022* The scale only goes up to 7.6, so useless for a cichlid tank. The pH up/down instructions tell you how much to add, but not what the expected change is. My pH was high off the scale (blue), but there i no way to know how high or how much acid to add. ### ⭐⭐⭐⭐⭐ Review *by A***R on 24 June 2024* Conforme à mes attentes. Fonctionne très bien. ### ⭐⭐⭐⭐⭐ Review *by D***D on 3 March 2026* Easy & works great --- ## 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.co.uk/products/277747669-api-ph-test-and-adjuster-kit-250-test-freshwater-aquarium](https://www.desertcart.co.uk/products/277747669-api-ph-test-and-adjuster-kit-250-test-freshwater-aquarium) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-06-30*