--- product_id: 115683970 title: "Red Sea Fish Pharm ARE22027 Reef Foundation Buffer Supplement-B for Aquarium, 1kg" brand: "red sea" price: "S$99" currency: SGD in_stock: true reviews_count: 5 category: "Red Sea" url: https://www.desertcart.sg/products/115683970-red-sea-fish-pharm-are22027-reef-foundation-buffer-supplement-b store_origin: SG region: Singapore --- # Red Sea Fish Pharm ARE22027 Reef Foundation Buffer Supplement-B for Aquarium, 1kg **Brand:** red sea **Price:** S$99 **Availability:** ✅ In Stock ## Quick Answers - **What is this?** Red Sea Fish Pharm ARE22027 Reef Foundation Buffer Supplement-B for Aquarium, 1kg by red sea - **How much does it cost?** S$99 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/115683970-red-sea-fish-pharm-are22027-reef-foundation-buffer-supplement-b) ## 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 ## Description Calcium, magnesium, strontium and carbonate are the basic foundation elements of coral skeletons. All of these elements need to be available in balanced proportions for coral health and growth. Red Sea’s KH/ALKALINITY is a complex of carbonate and other buffers present in seawater that maintain proper alkalinity and pH, and is part of Red Sea’s complete Reef Care program. Aquarium Type Average daily usage Liquid ml/100L (25gal) Powder g/100L (25gal) Mixed Reef 9ml 2.7g SPS Frag 18ml 5.4g SPS Dominant 12ml 3.6g Ultra Low nutrient SPS 6ml 1.8g Concentration: Liquid supplement: 1ml will raise the Alk level of 100 liters (25 gal) by 0.036 meq/l (0.1dKH) Powder supplement: 1g will raise the Alk level of 100 liters (25 gal) 0.12 meq/l (0.33dKH) 1 kg will make 10L of stock solution. package size/volume: 500 ml (16.9 fl. Oz.) 250 ml (8.5 fl. Oz.) 1 L (33.8 fl. Oz.) 5 L (1.32 gal) 1 kg – powder (2.2 lb) Review: Five Stars - Arrived on time does what it says increases your dkh Review: Sent an open product - Very shady receive the shipment in the product box just tape shut when I opened it you can see the lid wasn’t even screwed on correctly and the safety seal was wide open there was powder over the outside of the container before even inspecting to see the seal so for all I know this is just straight up baking soda because it sure looks like it ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B004E2C1RK | | Best Sellers Rank | #112,250 in Pet Supplies ( See Top 100 in Pet Supplies ) #2,062 in Water Treatments | | Brand | Red Sea | | Brand Name | Red Sea | | Customer Reviews | 4.6 out of 5 stars 67 Reviews | | Global Trade Identification Number | 00730773220274 | | Item Form | Powder | | Item Weight | 1 Pounds | | Liquid Volume | 500 Millilitres | | Manufacturer | Red Sea | | Manufacturer Part Number | 306038 | | Model Number | 306038 | | Number Of Items | 1 | | Number of Packs | 1 | | Pet Type | Fish | | Target Species | Fish | | UPC | 730773220274 | ## Product Details - **Brand:** Red Sea - **Item Form:** Powder - **Item Weight:** 1 Pounds - **Liquid Volume:** 500 Millilitres - **Manufacturer:** Red Sea ## Images ![Red Sea Fish Pharm ARE22027 Reef Foundation Buffer Supplement-B for Aquarium, 1kg - Image 1](https://m.media-amazon.com/images/I/51UjkYlmRXL.jpg) ![Red Sea Fish Pharm ARE22027 Reef Foundation Buffer Supplement-B for Aquarium, 1kg - Image 2](https://m.media-amazon.com/images/I/61DbhrwHHaL.jpg) ![Red Sea Fish Pharm ARE22027 Reef Foundation Buffer Supplement-B for Aquarium, 1kg - Image 3](https://m.media-amazon.com/images/I/81wICs0grEL.jpg) ![Red Sea Fish Pharm ARE22027 Reef Foundation Buffer Supplement-B for Aquarium, 1kg - Image 4](https://m.media-amazon.com/images/I/81jA49ds4UL.jpg) ![Red Sea Fish Pharm ARE22027 Reef Foundation Buffer Supplement-B for Aquarium, 1kg - Image 5](https://m.media-amazon.com/images/I/71plVaLV2mL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Five Stars *by M***E on 16 February 2018* Arrived on time does what it says increases your dkh ### ⭐ Sent an open product *by D***N on 23 February 2021* Very shady receive the shipment in the product box just tape shut when I opened it you can see the lid wasn’t even screwed on correctly and the safety seal was wide open there was powder over the outside of the container before even inspecting to see the seal so for all I know this is just straight up baking soda because it sure looks like it ### ⭐⭐⭐⭐⭐ buen producto *by D***D on 16 September 2020* Muy bueno y llego en perfecto estado ## Frequently Bought Together - Red Sea Reef Foundation B Alkalinity (KH) Supplement, 1kg Powder - Boosts Carbonate Levels for Strong Coral Skeletons in Reef & Marine Aquariums - Red Sea Reef Foundation A (Ca/Sr) Supplement, 1kg Powder - Calcium & Strontium Additive for Healthy Coral Growth in Marine & Reef Aquariums - Red Sea Reef Foundation Pro Test Kit - Accurate Calcium, Alkalinity & Magnesium Testing for Saltwater Aquariums - 75 Tests, Easy-to-Use --- ## 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.sg/products/115683970-red-sea-fish-pharm-are22027-reef-foundation-buffer-supplement-b](https://www.desertcart.sg/products/115683970-red-sea-fish-pharm-are22027-reef-foundation-buffer-supplement-b) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-09-25*