--- product_id: 751076825 title: "RedSea NO3: PO4-X 1L" brand: "red sea" price: "₩43302" currency: KRW in_stock: false reviews_count: 10 url: https://www.desertcart.kr/products/751076825-redsea-no3-po4-x-1l store_origin: KR region: South Korea --- # Controls moss & tan algae 1L potent liquid formula Balances nitrates & phosphates RedSea NO3: PO4-X 1L **Brand:** red sea **Price:** ₩43302 **Availability:** ❌ Out of Stock ## Summary > 🌊 Elevate your reef game with RedSea NO3:PO4-X — because your corals deserve the best! ## Quick Answers - **What is this?** RedSea NO3: PO4-X 1L by red sea - **How much does it cost?** ₩43302 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/751076825-redsea-no3-po4-x-1l) ## Best For - red sea enthusiasts ## Why This Product - Trusted red sea brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact & Efficient:** 1L liquid formula designed for easy dosing and long-lasting results. - • **Coral Color Booster:** Promotes vibrant coral growth and enhances natural coloration. - • **Algae & Moss Defense:** Effectively inhibits moss and tan algae for crystal-clear aquarium aesthetics. - • **Precision Nutrient Control:** Reduces nitrates and phosphates to keep your coral ecosystem thriving. - • **Trusted Aquarium Essential:** Used alongside protein skimmers for optimal LPS and SPS coral health. ## Overview RedSea NO3:PO4-X is a 1-liter liquid aquarium treatment that biologically reduces nitrates and phosphates, effectively controlling moss and tan algae. It supports healthy coral growth and vibrant coloration, making it a must-have for professional reef keepers aiming for pristine aquatic environments. ## Description Inhibits moss and controls brown algae for ideal coral growth and toning NO3: PO4-X promotes a biological process that reduces nitrates and phosphates to reduce pesky moss and cyanobacteria. It is also effective for balancing the density of coral maroon algae ## Features - Product Size (W x D x H): 9.8 x 3.5 x 3.5 inches (25 x 9 - Weight: 2.2 lbs (0.975 kg) ## Technical Specifications | Specification | Value | |---------------|-------| | Amazon Bestseller | #86,311 in Pet Supplies (See Top 100 in Pet Supplies) #1,229 in Aquarium Water Quality Testing & Treatment | | Asin | B004FUEAEI | | Brand Name | Red Sea | | Customer Reviews | 4.5 4.5 out of 5 stars (805) 4.5 out of 5 stars | | Global Trade Identification Number | 00730773222049 | | Item Form | Liquid | | Item Weight | 1 Pounds | | Liquid Volume | 1000 Milliliters | | Manufacturer | エムエムシー企画 | | Manufacturer Part Number | 306050 | | Model Number | 306050 | | Pet Type | Fish | | Target Species | Coral | | Unit Count | 1 Count | | Upc | 730773222049 | ## Product Details - **Brand:** Red Sea - **Item Form:** Liquid - **Item Weight:** 1 Pounds - **Liquid Volume:** 1000 Milliliters - **Manufacturer:** エムエムシー企画 ## Images ![RedSea NO3: PO4-X 1L - Image 1](https://m.media-amazon.com/images/I/71KOxwWeu-L.jpg) ![RedSea NO3: PO4-X 1L - Image 2](https://m.media-amazon.com/images/I/81P3UZj+zJL.jpg) ![RedSea NO3: PO4-X 1L - Image 3](https://m.media-amazon.com/images/I/710hTN3hLUL.jpg) ![RedSea NO3: PO4-X 1L - Image 4](https://m.media-amazon.com/images/I/81+qtj37exL.jpg) ## Questions & Answers **Q: Can this be diluted with rodi water?** A: I know of several reef keeper who dilute with rodi water when using smaller doses, although I would contact Red Sea for the right mixture **Q: I am running vinegar for nitrate reduction. How long do I need to stop the vinegar before I start this??** A: Suggest you call Red Sea. Their customer service with this product is helpful. Alternatively, you can also send an email. I've used both methods in successfully communicating with them. **Q: Does this take longer for large tanks? I have 150 gallon s with a 68 gallon sump.** A: tank size does not matter I have 180, and I dose it with a dosser which is the best way to reduce nitrates, this stuff is excellent....it will take a while for the bacteria to form (should not be more than a month) , you will notice first a white film on your glass, once that starts the bacteria is growing and the white will disappear, the fish and snails love the bacteria. Again it needs to be done daily and your nitrates can be either gone, or reduced down to nothing if you prefer to have just a small amount. Again a dosser is the best method Jaebo cheap and works well under 60.00 Hope this helps **Q: Can this be used in a freshwater aquarium?** A: It is suggested to use for salt water aquarium ## Customer Reviews ### ⭐⭐⭐⭐⭐ 確実な効果ですが　高い *by on Reviewed in Japan December 29, 2024* 効果あるけど、どんどん値上がりしている＊０００円越えはありえない！！！　他の代用品を検討したい製品名 100日あたりのコスト 円Red Sea - NO3:PO4-X 3000べっぴん珊瑚 - すっぴん 667Tropic Marin - NP-Bacto-Balance 1380Fauna Marin - Ultra Bio 2400Continuum Aquatics - BacterGen MD 2200 ### ⭐⭐⭐⭐⭐ サンゴ水槽には必須？ *by on Reviewed in Japan December 13, 2023* プロテインスキマーとセットで使う薬剤です。これまで、使わなかったことがないので、なんとも言えませんが…60cm規格水槽にて、外掛けプロテインスキマーと外部フィルター2機で、LPSやSPSを飼育していますが、元気に育っています。 ### ⭐⭐⭐⭐⭐ 大変良い *by on Reviewed in Japan July 17, 2023* 規定数以上添加するとno3が下がりすぎるので注意が必要です。買って正解でした。 ## Frequently Bought Together - Red Sea NO3:PO4-X, Nitrate and Phosphate Reducer, 1 Liter - Red Sea Aqcult 306168 1 LTR Reefer Foundation B Alkalin - Aqcult 306167 1 Ltr Red Reefer Foundation A Calcium & Strontium --- ## 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.kr/products/751076825-redsea-no3-po4-x-1l](https://www.desertcart.kr/products/751076825-redsea-no3-po4-x-1l) --- *Product available on Desertcart South Korea* *Store origin: KR* *Last updated: 2026-08-28*