--- product_id: 279131041 title: "Boost pH+, 500 ml" brand: "brightwell aquatics" price: "£27.19" currency: GBP in_stock: true reviews_count: 3 category: "Brightwell Aquatics" url: https://www.desertcart.co.uk/products/279131041-boost-ph-500-ml store_origin: GB region: Great Britain --- # Optimized for marine & reef tanks Precise pH control up to 8.5 No alkalinity spike Boost pH+, 500 ml **Brand:** brightwell aquatics **Price:** £27.19 **Availability:** ✅ In Stock ## Summary > 🌟 Elevate your reef’s pH game—because your corals deserve the best! ## Quick Answers - **What is this?** Boost pH+, 500 ml by brightwell aquatics - **How much does it cost?** £27.19 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/279131041-boost-ph-500-ml) ## Best For - brightwell aquatics enthusiasts ## Why This Product - Trusted brightwell aquatics brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Trusted Volume:** Generous 500 ml liquid formula for long-lasting aquarium care - • **Alkalinity Stable:** Raises pH without increasing alkalinity—unique in the market - • **Coral Growth Support:** Promotes faster growth in coral frags and mother colonies - • **Precision pH Boosting:** Maintain ideal pH levels (8.3-8.5) even in challenging marine tanks - • **Seamless Compatibility:** Works harmoniously with buffers and alkalinity products ## Overview Brightwell Aquatics Boost pH+ is a specialized liquid formula designed to precisely increase pH levels up to 8.5 in marine and reef aquariums without raising alkalinity or calcium in properly buffered tanks. Ideal for maintaining stable, optimal water chemistry, it supports coral growth and works synergistically with alkalinity buffers, making it a standout choice for serious reef keepers. ## Description High range pH increaser for all marine aquaria. Allows maintaining a pH of 8.3, 8.4 or 8.5 in difficult tanks without raising alkalinity (when used as directed). Increases pH in marine and reef aquaria without affecting alkalinity or calcium level on properly buffered tanks (which is an unusual ability not found in most similar products) . Works with buffers and alkalinity products to increase pH to desirable 8,3, 8.4 or 8.5 levels without increasing alkalinity itself (in marine aquariums that have a proper alkalinity of 7.7 to 10 dKH). Anecdotal evidence shows higher pH allows increased growth rate in new frags and mother colonies in coral growout facilities. Thought to assist coral growth. Review: Fish Killer - Fish were active and happy and water was pristine except for a ph of 7.6. Added recommended dosage for two days and woke up to a dead wrasse. Alkalinity spiked from 9 to 10.7 and ph went up very slightly to 7.7. This product did nothing but de-stabilize the water and kill my fish. Threw this bottle of poison into the garbage 48 hours after receiving it. Review: Does not work - Didn’t move my ph at all. ## Features - High range pH increaser for all marine aquaria. Allows maintaining a pH of 8.3, 8.4 or 8.5 in difficult tanks without raising alkalinity (when used as directed). - Increases pH in marine and reef aquaria without affecting alkalinity or calcium level on properly buffered tanks (which is an unusual ability not found in most similar products) . - Works with buffers and alkalinity products to increase pH to desirable 8,3, 8.4 or 8.5 levels without increasing alkalinity itself (in marine aquariums that have a proper alkalinity of 7.7 to 10 dKH). - Thought to assist coral growth. Anecdotal evidence shows higher pH allows increased growth rate in new frags and mother colonies in coral growout facilities. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08VWWSY5T | | ASIN | B08VWWSY5T | | Best Sellers Rank | #96,108 in Pet Supplies ( See Top 100 in Pet Supplies ) #884 in Aquarium Water Treatments | | Brand Name | Brightwell Aquatics | | Customer Reviews | 4.1 4.1 out of 5 stars (12) | | Date First Available | February 4, 2021 | | Item Form | Liquid | | Item model number | BPH | | Liquid Volume | 500 Milliliters | | Manufacturer | Brightwell Aquatics | | Manufacturer | Brightwell Aquatics | | Manufacturer Part Number | BPH | | Model Number | BPH | | Package Dimensions | 7.83 x 2.48 x 2.44 inches; 1.23 Pounds | | Target Species | Fish | | UPC | 810086012336 | | Unit Count | 1.00 Count | ## Product Details - **Brand:** Brightwell Aquatics - **Item Form:** Liquid - **Liquid Volume:** 500 Milliliters - **Manufacturer:** Brightwell Aquatics - **UPC:** 810086012336 ## Images ![Boost pH+, 500 ml - Image 1](https://m.media-amazon.com/images/I/519TS+dckHL.jpg) ## Customer Reviews ### ⭐ Fish Killer *by X***Z on October 15, 2024* Fish were active and happy and water was pristine except for a ph of 7.6. Added recommended dosage for two days and woke up to a dead wrasse. Alkalinity spiked from 9 to 10.7 and ph went up very slightly to 7.7. This product did nothing but de-stabilize the water and kill my fish. Threw this bottle of poison into the garbage 48 hours after receiving it. ### ⭐ Does not work *by J***. on September 24, 2024* Didn’t move my ph at all. ### ⭐⭐⭐⭐⭐ Review *by S***B on February 14, 2025* ## Frequently Bought Together - Brightwell Aquatics Boost pH+, 500 ml - Brightwell Aquatics MicroBacter Clean - Microbial Culture & Enzyme Blend Fish Tank Cleaner - Cleans Live Rock Surfaces for Saltwater Fish Habitats - Aquarium Water Treatments, 8.45 fl oz - Brightwell Aquatics MicroBacter7 Complete Bioculture for Fish Tank or Aquarium - Populates Biological Filter Media for Saltwater and Freshwater Fish - Aquarium Water Treatments, 16.9 fl oz --- ## 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/279131041-boost-ph-500-ml](https://www.desertcart.co.uk/products/279131041-boost-ph-500-ml) --- *Product available on Desertcart Great Britain* *Store origin: GB* *Last updated: 2026-04-26*