--- product_id: 6624329 title: "Seachem 20111 Neutral Regulator, 500g/1 lb" brand: "seachem" price: "164 zł" currency: PLN in_stock: true reviews_count: 13 category: "Seachem" url: https://www.desertcart.pl/products/6624329-seachem-20111-neutral-regulator-500g-1-lb store_origin: PL region: Poland --- # 500g convenient size Precise pH balancing Made in USA quality Seachem 20111 Neutral Regulator, 500g/1 lb **Brand:** seachem **Price:** 164 zł **Availability:** ✅ In Stock ## Summary > ⚖️ Master your aquarium’s pH with ease and confidence! ## Quick Answers - **What is this?** Seachem 20111 Neutral Regulator, 500g/1 lb by seachem - **How much does it cost?** 164 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/6624329-seachem-20111-neutral-regulator-500g-1-lb) ## Best For - seachem enthusiasts ## Why This Product - Trusted seachem brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact & Convenient:** 500g size fits perfectly in your maintenance routine. - • **Effortless pH Control:** Simplifies aquarium water balancing with minimal fuss. - • **Proven & Highly Rated:** 4.7-star trusted formula used by thousands of aquarists. - • **Streamline Your Tank Care:** Replace multiple chemicals with one reliable solution. - • **Trusted American Craftsmanship:** Proudly manufactured in the USA for consistent quality. ## Overview Seachem Neutral Regulator is a 500g pH balancing solution made in the USA, designed to simplify aquarium water maintenance by stabilizing pH levels efficiently. Highly rated and trusted by aquarists, it replaces multiple chemicals, making tank care straightforward and reliable. ## Description Seachem 20111 Neutral Regulator, 500g/1 lb Review: Safe for the fish and reduced the water hardness - Good product, stabilizes the PH in fish tank after a water change Review: The only thing I use! - I cannot count all of the chemicals I used to have under my tank until I got this. NOw you open up my cabinet and there is a test kit and this. Every few weeks I do a water change on my 55 gallon. I add a little bit to each one gallon jug of water I put in. I stir it with a whisk to help dissolve it in and add the water. It adjusts the ph as needed. No more fussing with test kits and trying to guess at dosing the tank up or down. This does the trick either way. Granted we have pretty good tap water, some of the best around our area so I cannot say how it would work if you had serious hard water problems or lots of chlorine but with us...well it just works and I cant beat the price on desertcart. I have paid up to 10 dollars more for this exact same bottle at our LPS. ## Features - This product is easy to use - This product adds a great Value - This product is Manufactured in United States ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00025694Y | | Allergen Information | Yam Free | | Best Sellers Rank | #45,588 in Pet Supplies ( See Top 100 in Pet Supplies ) #452 in Aquarium Water Treatments | | Brand Name | Seachem | | Customer Reviews | 4.7 4.7 out of 5 stars (970) | | Global Trade Identification Number | 00000116030304 | | Included Components | Seachem 20111 Neutral Regulator, 500g/1 lb | | Item Form | Powder | | Item Type Name | Seachem 20111 Neutral Regulator, 500g/1 lb | | Item Weight | 1.3 Pounds | | Liquid Volume | 500 Milliliters | | Manufacturer | Seachem Laboratories, Inc. | | Manufacturer Part Number | 303 | | Model Number | 20111 | | Target Species | Fish | | UPC | 000116030304 | | Unit Count | 1 Count | | Warranty Description | Warranty | ## Product Details - **Brand:** Seachem - **Item Form:** Powder - **Item Weight:** 1.3 Pounds - **Liquid Volume:** 500 Milliliters - **Unit Count:** 1 Count ## Images ![Seachem 20111 Neutral Regulator, 500g/1 lb - Image 1](https://m.media-amazon.com/images/I/51Da-DWS03L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Safe for the fish and reduced the water hardness *by A***R on April 15, 2026* Good product, stabilizes the PH in fish tank after a water change ### ⭐⭐⭐⭐⭐ The only thing I use! *by S***N on January 26, 2014* I cannot count all of the chemicals I used to have under my tank until I got this. NOw you open up my cabinet and there is a test kit and this. Every few weeks I do a water change on my 55 gallon. I add a little bit to each one gallon jug of water I put in. I stir it with a whisk to help dissolve it in and add the water. It adjusts the ph as needed. No more fussing with test kits and trying to guess at dosing the tank up or down. This does the trick either way. Granted we have pretty good tap water, some of the best around our area so I cannot say how it would work if you had serious hard water problems or lots of chlorine but with us...well it just works and I cant beat the price on Amazon. I have paid up to 10 dollars more for this exact same bottle at our LPS. ### ⭐⭐⭐⭐⭐ Most stable buffer for freshwater tanks *by S***S on October 22, 2018* I've been using this product for a few years now for soft water fish that prefer a neutral pH. I have never had an issue with cloudiness because I start with RO/DI water which I then remineralize with Equilibrium or Replenish and then buffer to pH of 6.8-7 with Neutral Regulator. All of my tanks are heavily planted and i have never had a problem with algae. An imbalance of light and excess nutrients will cause algae problems not phosphate. I only add Neutral Regulator with my weekly water changes although you can add small amounts daily to raise or lower your pH. If you have extremely hard water with a high kH, try lowering your gH and kH first by mixing RO/DI water with your tap water before trying Neutral Regulator. Cloudiness is caused by calcium precipitating out of your tap water. Phosphate buffers have been used for many years in freshwater aquariums and are nontoxic and safe for fish. ## Frequently Bought Together - Seachem 20111 Neutral Regulator, 500g/1 lb - Seachem Prime Fresh and Saltwater Conditioner - Chemical Remover and Detoxifier 500 ml - Seachem Stability Fish Tank Stabilizer - For Freshwater and Marine Aquariums, 16.9 Fl Oz (Pack of 1) --- ## 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.pl/products/6624329-seachem-20111-neutral-regulator-500g-1-lb](https://www.desertcart.pl/products/6624329-seachem-20111-neutral-regulator-500g-1-lb) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-06-01*