--- product_id: 13332536 title: "Reef Phytoplankton, 2 L / 67.6 fl. oz." brand: "seachem" price: "R2047" currency: ZAR in_stock: true reviews_count: 8 category: "Seachem" url: https://www.desertcart.co.za/products/13332536-reef-phytoplankton-2-l-67-6-fl-oz store_origin: ZA region: South Africa --- # Enhanced nutrient bioavailability Concentrated green & brown marine blend Size range 1-20 μm for diverse feeders Reef Phytoplankton, 2 L / 67.6 fl. oz. **Brand:** seachem **Price:** R2047 **Availability:** ✅ In Stock ## Summary > 🌊 Elevate your reef’s vitality with nature’s microscopic superfood! ## Quick Answers - **What is this?** Reef Phytoplankton, 2 L / 67.6 fl. oz. by seachem - **How much does it cost?** R2047 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/13332536-reef-phytoplankton-2-l-67-6-fl-oz) ## 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 - • **Balanced Blend:** Optimized ratio of fatty acids, carbohydrates, and proteins for holistic marine nutrition. - • **Micro-Size Magic:** 1-20 μm particle size feeds a broad spectrum of tropical filter feeders and invertebrates effortlessly. - • **Nutrient Powerhouse:** Packed with essential fatty acids, proteins, vitamins & carotenoids for vibrant marine life. - • **Natural Pigmentation:** Rich in natural carotenoids for superior coloration and antioxidant benefits compared to synthetic alternatives. - • **Bioavailability Boost:** Enhanced formula means corals and invertebrates absorb nutrients faster, saving energy and maximizing growth. ## Overview Seachem’s Reef Phytoplankton is a 2-liter liquid concentrate blending green and brown marine phytoplankton sized 1-20 μm, designed to deliver essential nutrients and natural carotenoids with enhanced bioavailability. Ideal for tropical marine aquarium filter feeders and invertebrates, it supports vibrant coloration, antioxidant protection, and efficient nutrient absorption, making it a top choice for reef enthusiasts seeking optimal aquatic health. ## Description Reef phytoplankton is a concentrated blend of green and brown marine phytoplankton designed to provide the essential fatty acids, proteins, vitamins, amino acids, and natural carotenoids necessary for invertebrate diet. Size ranges from 1-20 µm to feed a broad range of tropical marine aquarium Filter feeders and invertebrates. Reef phytoplankton contains a natural source of carotenoids which provides essential proteins as well as a more bioavailable source of pigmentation when compared to other Natural sources and synthetic pigments. Carotenoids provide the extra benefit of antioxidant activity. In addition, reef phytoplankton is enhanced to increase the bioavailability of important nutrients such as proteins, lipids, B vitamins, and other organic pigments, thus, corals expend less energy to derive the nutritional benefit. It is blended to contain the proper ratio of fatty acids, carbohydrates, and proteins. Blending phytoplankton has also been shown to yield better nutritional value. Review: Buen producto Review: Great product - Great product at a good price ## Features - Concentrated blend of green and brown marine phytoplankton - Size ranges from 1-20 μm - Enhanced to increase the bioavailability of important nutrients ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B005DGHI9M | | ASIN | B005DGHI9M | | Allergen Information | Yam Free | | Best Sellers Rank | #62,852 in Pet Supplies ( See Top 100 in Pet Supplies ) #590 in Aquarium Water Treatments | | Brand Name | Seachem | | Customer Reviews | 4.0 4.0 out of 5 stars (87) | | Date First Available | July 19, 2011 | | Global Trade Identification Number | 00000116150804 | | Item Form | Liquid | | Item Type Name | Aquarium Conditopner | | Item Weight | 4.41 Pounds | | Item model number | 1508 | | Liquid Volume | 2 Liters | | Manufacturer | Seachem Laboratories, Inc. | | Manufacturer | Seachem Laboratories, Inc. | | Manufacturer Part Number | 1508 | | Model Number | 1508 | | Product Dimensions | 3.25 x 5.75 x 9.5 inches; 4.41 Pounds | | Target Species | Fish | | UPC | 000116150804 | | Unit Count | 1 Count | ## Product Details - **Brand:** Seachem - **Item Form:** Liquid - **Item Weight:** 4.41 Pounds - **Liquid Volume:** 2 Liters - **Manufacturer:** Seachem Laboratories, Inc. ## Images ![Reef Phytoplankton, 2 L / 67.6 fl. oz. - Image 1](https://m.media-amazon.com/images/I/51AH8g-e1yL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by E***N on March 26, 2024* Buen producto ### ⭐⭐⭐⭐⭐ Great product *by M***G on May 14, 2023* Great product at a good price ### ⭐⭐⭐⭐ Interesting difference in product *by D***S on April 16, 2020* I bought this because I was going through a smaller bottle to fast. the smaller bottle seemed to be a thicker product. this bigger jug seems to be more watered down. I am sure it is all the same but this was a little odd to me. I have shaken both bottles and still found the bigger jug to be a thinner product. But going bigger does save money. ## Frequently Bought Together - Reef Phytoplankton, 2 L / 67.6 fl. oz. - Reef Zooplankton, 2 L / 67.6 Fl. Oz. - Red Sea Reef Energy Plus 1000ml (AB+) All in One Coral Food for Saltwater Aquarium Marine Reef Tanks | Food for Soft, LPS, SPS, and Non-Photosynthetic Corals --- ## 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/13332536-reef-phytoplankton-2-l-67-6-fl-oz](https://www.desertcart.co.za/products/13332536-reef-phytoplankton-2-l-67-6-fl-oz) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-05-06*