{"product_id":"aqua-algae-f2-ferts-16oz-concentrated-guillards-f-2-for-phytoplankton-cultures","title":"Aqua Algae F2 Ferts (16oz): Concentrated Guillard's F\/2 for Phytoplankton Cultures","description":"\u003ch2\u003eGrow Your Own Nutrient-Dense Phytoplankton\u003c\/h2\u003e\n\u003cp\u003eAqua Algae F2 Ferts is a concentrated enrichment solution designed for marine phytoplankton culture. Built on the Guillard's F\/2 framework, it delivers essential macronutrients, trace minerals, and vitamins (B1, B12, Biotin) to support robust microalgae growth. The formula is silicate-free, reducing diatom bloom risk and keeping reef life in mind. This product is commonly used to enrich cultures that feed copepods, rotifers, and corals, helping you cultivate a lively microfauna and microalgae backbone for your tank.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDouble the value: grow your own nutrient-dense live microalgae to feed copepods, rotifers, and corals.\u003c\/li\u003e\n  \u003cli\u003eSuper-concentrated 16oz bottle: enough to culture over 470 liters of full-strength medium, delivering long-term savings.\u003c\/li\u003e\n  \u003cli\u003eSilicate-free \u0026amp; reef-safe: lab-grade ingredients designed to support reef hobbyists without triggering diatom issues.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to Use Aqua Algae F2 Ferts\u003c\/h3\u003e\n\u003cp\u003eWhether you’re new to culturing phytoplankton or maintaining an ongoing culture, this formula is designed for ease and consistency. Follow the simple steps to enrich your starter culture and keep it thriving under the right lighting.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMix 1 mL per 1 L of fresh saltwater (or 2 mL per 2 L in a larger batch) at roughly SG 1.019.\u003c\/li\u003e\n  \u003cli\u003eAdd your starter culture and provide light for about 16 hours per day.\u003c\/li\u003e\n  \u003cli\u003eShake well before each use and store the bottle in a cool, dark area.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWho Benefits\u003c\/h3\u003e\n\u003cp\u003eIdeal for reef hobbyists who culture Nannochloropsis and Tetraselmis or grow live microalgae to feed copepods, rotifers, and corals. A steady enrichment can support a vibrant microfauna ecosystem and a resilient food source for your tank inhabitants.\u003c\/p\u003e\n\u003ch3\u003eQuality and Safety\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eContains essential macronutrients, trace minerals, and vitamins (B1, B12, Biotin) for thriving algae growth.\u003c\/li\u003e\n  \u003cli\u003eSilicate-free formula helps prevent diatom blooms when used as directed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is Aqua Algae F2 Ferts used for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: A concentrated F\/2 formula designed to culture marine phytoplankton and support food sources for copepods, rotifers, and corals.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How do I use Aqua Algae F2 Ferts?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Mix 1 mL per liter of fresh saltwater, add a starter culture, provide 16 hours of light, and shake before each use.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Aqua Algae","offers":[{"title":"Default Title","offer_id":53553456382281,"sku":"B08ZYMLQ8G","price":40.44,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/1781\/9465\/files\/aqua-algae-f2-ferts-16oz-bottle_jpg.jpg?v=1766308196","url":"https:\/\/petvita.co.uk\/products\/aqua-algae-f2-ferts-16oz-concentrated-guillards-f-2-for-phytoplankton-cultures","provider":"Petvita","version":"1.0","type":"link"}