--- product_id: 447955657 title: "Professional pH Up Liquid Fertilizer, 1/2 Pint (8 oz) | Professional Strength Base, For Hydroponic & Soil Grows, Helps Avoid Nutrient Lockout, Concentrated Formula" brand: "bloom city" price: "R655" currency: ZAR in_stock: true reviews_count: 8 category: "Bloom City" url: https://www.desertcart.co.za/products/447955657-professional-ph-up-liquid-fertilizer-1-2-pint-8-oz store_origin: ZA region: South Africa --- # Optimized for hydroponics & soil Liquid formula for easy mixing Precise pH control (1-2 ml/gallon) Professional pH Up Liquid Fertilizer, 1/2 Pint (8 oz) | Professional Strength Base, For Hydroponic & Soil Grows, Helps Avoid Nutrient Lockout, Concentrated Formula **Brand:** bloom city **Price:** R655 **Availability:** ✅ In Stock ## Summary > 🌿 Elevate your grow game with precision pH power! ## Quick Answers - **What is this?** Professional pH Up Liquid Fertilizer, 1/2 Pint (8 oz) | Professional Strength Base, For Hydroponic & Soil Grows, Helps Avoid Nutrient Lockout, Concentrated Formula by bloom city - **How much does it cost?** R655 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/447955657-professional-ph-up-liquid-fertilizer-1-2-pint-8-oz) ## Best For - bloom city enthusiasts ## Why This Product - Trusted bloom city brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact & Efficient:** 8 oz bottle delivers long-lasting pH correction without waste—small size, big impact. - • **Precision pH Adjustment:** Fine-tune your nutrient solution with just 1-2 ml per gallon for optimal plant health. - • **Enhanced Nutrient Uptake:** Maintains ideal pH balance to unlock maximum nutrient absorption and boost growth. - • **Versatile Growing Compatibility:** Perfectly formulated for hydroponics, container plants, and traditional soil gardens alike. - • **Made in the USA with Quality Assurance:** Trust in a reliable, food-grade formula crafted for consistent, stable results. ## Overview Bloom City Professional pH Up Liquid Fertilizer is an 8 oz liquid solution designed to raise and stabilize pH levels in nutrient solutions and irrigation water. Ideal for hydroponic systems, container plants, and soil gardening, it ensures optimal nutrient availability and supports healthy plant growth. Made in the USA with a precise dosing formula, it offers reliable, consistent pH correction to maximize your garden’s potential. ## Description Maintaining proper pH levels is essential for healthy plant growth and nutrient absorption. This pH up liquid fertilizer is designed to help raise and stabilize pH levels in nutrient solutions and irrigation water, allowing plants to access nutrients more efficiently. When pH levels fall outside the optimal range, plants may struggle to absorb essential nutrients. This liquid pH adjuster helps restore balance, supporting consistent growth and overall plant performance across various growing methods. Ideal for hydroponic systems, container plants, and traditional soil gardening, this formula integrates easily into routine plant care and nutrient mixing schedules to help maintain stable growing conditions. Review: pH Up products are an indispensable tool - Maintaining the correct pH level is crucial for the successful cultivation of cannabis, and pH Up products are an indispensable tool in achieving this balance. Whether you're growing in soil, coco, or hydroponic systems, pH Up solutions help to raise the pH level of your nutrient solution, ensuring that your plants can absorb the necessary nutrients effectively. Another advantage of pH Up solutions is their reliability and consistency. High-quality brands are formulated to be stable, meaning that once you've adjusted your pH, it tends to stay within the desired range for a longer period. This stability minimizes the need for frequent pH adjustments, saving time and reducing the risk of nutrient lockout or deficiencies. Additionally, many pH Up products are made from food-grade ingredients, ensuring they are safe for both plants and humans, which is particularly important for those growing cannabis for medicinal purposes. Review: Good product - Works great and it doesn’t take a whole lot. ## Features - Made to Raise Solution pH – Formulated to help increase pH levels in plant nutrient solutions and water. - Supports Balanced Nutrient Uptake – Helps maintain proper pH range for improved nutrient availability to plants. - Liquid Formula for Precise Adjustment – Designed for easy mixing and controlled pH correction during feeding. - Ideal for Hydroponic & Soil Growing – Suitable for hydroponics, container plants, and garden feeding programs. - Made in USA ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08JHG21PR | | Best Sellers Rank | #83,057 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #1,779 in Garden Fertilizers | | Brand | Bloom City | | Brand Name | Bloom City | | Coverage | Medium | | Customer Reviews | 4.5 out of 5 stars 484 Reviews | | Item Form | Liquid | | Item Weight | 8 Ounces | | Liquid Volume | 8 Fluid Ounces | | Manufacturer | Bloom City | | Mixing Ratio | 1-2 ml/gallon | | Model Number | 841401125707 | | Number of Items | 1 | | Number of Packs | 1 | | Part Number | BPHUP8OZ | | Specific Uses For Product | Hydroponics | | Target Species | All plants | | UPC | 841401125707 | | Unit Count | 8 Fluid Ounces | ## Product Details - **Brand:** Bloom City - **Item Form:** Liquid - **Item Weight:** 8 Ounces - **Liquid Volume:** 8 Fluid Ounces - **Specific Uses For Product:** Hydroponics ## Images ![Professional pH Up Liquid Fertilizer, 1/2 Pint (8 oz) | Professional Strength Base, For Hydroponic & Soil Grows, Helps Avoid Nutrient Lockout, Concentrated Formula - Image 1](https://m.media-amazon.com/images/I/71Knn+AStHL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ pH Up products are an indispensable tool *by K***L on July 8, 2024* Maintaining the correct pH level is crucial for the successful cultivation of cannabis, and pH Up products are an indispensable tool in achieving this balance. Whether you're growing in soil, coco, or hydroponic systems, pH Up solutions help to raise the pH level of your nutrient solution, ensuring that your plants can absorb the necessary nutrients effectively. Another advantage of pH Up solutions is their reliability and consistency. High-quality brands are formulated to be stable, meaning that once you've adjusted your pH, it tends to stay within the desired range for a longer period. This stability minimizes the need for frequent pH adjustments, saving time and reducing the risk of nutrient lockout or deficiencies. Additionally, many pH Up products are made from food-grade ingredients, ensuring they are safe for both plants and humans, which is particularly important for those growing cannabis for medicinal purposes. ### ⭐⭐⭐⭐⭐ Good product *by B***R on June 17, 2025* Works great and it doesn’t take a whole lot. ### ⭐⭐⭐⭐⭐ Solid Ph Up *by W***9 on July 20, 2025* I bought this as an emergency replacement for GH's ph up and was pleasantly surprised! Worked just as well at a lower price! I should have bought a bigger bottle and saved even more in the long run. --- ## 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.za/products/447955657-professional-ph-up-liquid-fertilizer-1-2-pint-8-oz](https://www.desertcart.co.za/products/447955657-professional-ph-up-liquid-fertilizer-1-2-pint-8-oz) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-08-20*