--- product_id: 425264034 title: "City Greens Hydroponics Concentrated pH Up, pH Down Solution -Total 300ml (200ml pH Down, 100ml pH Up)" brand: "city greens" price: "AED 125" currency: AED in_stock: true reviews_count: 6 category: "City Greens" url: https://www.desertcart.ae/products/425264034-city-greens-hydroponics-concentrated-ph-up-ph-down-solution-total store_origin: AE region: United Arab Emirates --- # Dual-use for hydroponics & aquariums Highly concentrated formula (0.5ml per liter) Precise pH control ±3-4 points per ml City Greens Hydroponics Concentrated pH Up, pH Down Solution -Total 300ml (200ml pH Down, 100ml pH Up) **Brand:** city greens **Price:** AED 125 **Availability:** ✅ In Stock ## Summary > ⚡ Elevate your grow game with precision pH control! ## Quick Answers - **What is this?** City Greens Hydroponics Concentrated pH Up, pH Down Solution -Total 300ml (200ml pH Down, 100ml pH Up) by city greens - **How much does it cost?** AED 125 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ae](https://www.desertcart.ae/products/425264034-city-greens-hydroponics-concentrated-ph-up-ph-down-solution-total) ## Best For - city greens enthusiasts ## Why This Product - Trusted city greens brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Trusted Support, Always On:** Expert help available Monday to Saturday via phone and WhatsApp—never feel stuck. - • **Ultra-Concentrated Formula:** Just 0.5ml shifts pH by 2-3 points—maximize efficiency, minimize waste. - • **Symptom-Driven pH Correction:** Combat stunted growth, leaf necrosis, and blossom end rot with targeted pH tuning. - • **Master Your Plant’s pH Balance:** Adjust pH up or down with surgical precision to unlock optimal nutrient uptake. - • **Versatile for Hydroponics & Aquariums:** One solution for thriving plants and aquatic ecosystems alike. ## Overview City Greens Hydroponics pH Up & Down is a concentrated 300ml combo (200ml pH Down, 100ml pH Up) designed for precise pH adjustments in hydroponic, aquaponic, and aeroponic systems. With just 0.5ml per liter, it shifts pH by 2-4 points, ensuring optimal nutrient absorption and preventing common plant deficiencies. Suitable for aquatic plants and backed by responsive customer support. ## Description pH Up and pH Down combo pack for use in Hydroponics, Aquaponics and Aeroponics from the house of CityGreens. This is a proprietary combination developed by CityGreens research team. It is Concentrated 0.5ml of ph UP and ph Down will change the pH of 1 liter of neutral water (at ph 7) by more than 2 to 3 points in either direction. Instructions to use: Use sparingly. add a little, stir the solution. Wait for a couple of minutes, measure pH again. Repeat the process as needed. Review: Good - Good Review: I needed to UP the value; this package contains only one bottle of base and it seems very weak too. whole bottle moved one point in a 75litre tank ## Features - What is pH pH tells us how Acidic or Alkaline a Liquid or Solution is. Specific nutrients require certain pH levels for plant uptake. The wrong pH level can result in too little or too much of certain nutrients. - When we need pH Up SOLUTION when the pH level drops below 5.0, plants can develop magnesium and calcium deficiencies. This point of time we need to add pH Up. *PLANT SYMPTOM WHEN pH IS LOW (A) Stunted growth B) Dark green leaves tinged with red, bronze or purple C) Brown spots on leaves D) Leaf necrosis E) Withered, stunted or twisted leaves Leaf (F) Tip burn (G) Blossom end rot in fruit (H) Leaf chlorosis (where the leaf veins remain green but the rest of the leaf turns yellow). - When we need pH Down SOLUTION - pH level is high can prevent nutrient uptake and lead to deficiencies. Plants only take up dissolved nutrients through their roots. If pH is high Iron(Fe) are less soluble and unavailable for uptake by plant roots, resulting in restriction of new growth and overall stunting.At this point we need to add pH Down. * PLANT SYMPTOM WHEN pH IS HIGH - (A)Tip death of new leaves (B)Stunted or wilted leaves (C)Spots of leaf necrosis (D)Blossom end rot in fruit. - How to use CityGreens pH Up & Down Nutrient are HIGHLY CONCENTRATED start with 1/2 ml to 1 litre of water wait for a minute than add another half ml till you achieve the desired pH. pH Down -1ml lower pH by 3-4 points. pH Up - 1ml increases by 2-3 points. - For AQUARIUM - Yes it can be used for Aquarium as well. Support Team We are known for our best customer support Our support staff is available Monday to Saturday on Phone and Whats-app. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B089554ZQ9 | | Brand | City Greens | | Customer Reviews | 3.8 3.8 out of 5 stars (109) | | Date First Available | 29 April 2021 | | Included Components | pH Up Down | | Manufacturer | Vertical Farming Technologies Private Limited | | Product Dimensions | 7 x 17 x 13 cm; 450 g | | Usage | To increase or decrease pH levels | ## Product Details - **Brand:** City Greens - **Item form:** Liquid - **Item weight:** 0.45 Kilograms - **Unit count:** 1.00 Count ## Images ![City Greens Hydroponics Concentrated pH Up, pH Down Solution -Total 300ml (200ml pH Down, 100ml pH Up) - Image 1](https://m.media-amazon.com/images/I/71eN6oV5+6L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good *by M***D on 29 September 2022* Good ### ⭐⭐ Review *by S***I on 27 August 2024* I needed to UP the value; this package contains only one bottle of base and it seems very weak too. whole bottle moved one point in a 75litre tank ### ⭐⭐⭐⭐⭐ Review *by D***L on 3 January 2023* Perfect product, keeps ph level maintained for weeks ## Frequently Bought Together - City Greens Hydroponics Concentrated pH Up, pH Down Solution -Total 300ml (200ml pH Down, 100ml pH Up) - Angju PH Meter & TDS Meter Combo, Upgraded Backlight PH TDS EC & Temperature 4-in-1 Water Quality Tester, High Accuracy Digital Water Tester for Household Drinking, Pool and Aquarium - Maxgrow Hydroponic Nutrient Solution (A & B) for all leaf plants seeding seedling and growing phase (A & B) 2000mL --- ## 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.ae/products/425264034-city-greens-hydroponics-concentrated-ph-up-ph-down-solution-total](https://www.desertcart.ae/products/425264034-city-greens-hydroponics-concentrated-ph-up-ph-down-solution-total) --- *Product available on Desertcart United Arab Emirates* *Store origin: AE* *Last updated: 2026-05-13*