---
product_id: 340798529
title: "F2 Ferts (8oz) – Concentrated Guillard's F/2 Formula for Phytoplankton Culture - Professional Algae Fertilizer for Nannochloropsis & Tetraselmis - Boosts Copepod & Reef Tank Health*"
brand: "aqua algae"
price: "138.72 DT"
currency: TND
in_stock: true
category: "Aqua Algae"
url: https://www.desertcart.tn/products/340798529-f2-ferts-8oz-concentrated-guillards-f-2-formula-for-phytoplankton
store_origin: TN
region: Tunisia
---

# Scientifically proven F/2 formula 230+ L culture from 8oz 100% silicate-free, reef safe F2 Ferts (8oz) – Concentrated Guillard's F/2 Formula for Phytoplankton Culture - Professional Algae Fertilizer for Nannochloropsis & Tetraselmis - Boosts Copepod & Reef Tank Health*

**Brand:** aqua algae
**Price:** 138.72 DT
**Availability:** ✅ In Stock

## Summary

> 🌊 Cultivate your reef’s secret superfood—because thriving tanks don’t wait!

## Quick Answers

- **What is this?** F2 Ferts (8oz) – Concentrated Guillard's F/2 Formula for Phytoplankton Culture - Professional Algae Fertilizer for Nannochloropsis & Tetraselmis - Boosts Copepod & Reef Tank Health* by aqua algae
- **How much does it cost?** 138.72 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/340798529-f2-ferts-8oz-concentrated-guillards-f-2-formula-for-phytoplankton)

## Best For

- aqua algae enthusiasts

## Why This Product

- Trusted aqua algae brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Beginner-Friendly Usage:** Simple instructions: 1mL per liter, add starter culture & light—perfect for pros and newcomers alike.
- • **Grow Your Own 'Pod' Food:** Endless nutrient-rich microalgae to feed copepods, rotifers & corals—ditch overpriced short-lived bottles.
- • **Reef-Safe & Silicate-Free:** Lab-grade purity prevents brown algae blooms—safe for all reef inhabitants when used as directed.
- • **Professional Standard Formula:** Based on Guillard's F/2 with essential macronutrients, trace minerals & vitamins for explosive algae growth.
- • **Ultra-Concentrated 8oz Bottle:** Make over 230 liters (60+ gallons) of full-strength culture medium—maximum value, minimal effort.

## Overview

F2 Ferts (8oz) is a concentrated, lab-grade Guillard's F/2 formula designed for professional phytoplankton culture. It enables reef enthusiasts to grow nutrient-dense microalgae at home, supporting copepod and coral health with a silicate-free, reef-safe solution that yields over 230 liters of culture medium from a single bottle.

## Description

desertcart.com : Aqua Algae F2 Ferts (8oz) – Concentrated Guillard's F/2 Formula for Phytoplankton Culture - Professional Algae Fertilizer for Nannochloropsis & Tetraselmis - Boosts Copepod & Reef Tank Health* : Pet Supplies

## Features

- GROW YOUR OWN "POD" FOOD: Stop overpaying for small, short-lived bottles of phytoplankton. Our concentrated F/2 formula is the secret to easily growing your own endless, nutrient-dense supply of live microalgae to feed your copepods, rotifers, and corals.
- ULTRA-CONCENTRATED 8oz BOTTLE: A little goes a long way. This 8oz (236mL) bottle is enough to make over 230 liters (60+ gallons) of full-strength culture medium. It's the most economical way to support a thriving reef ecosystem.
- THE PROFESSIONAL STANDARD (GUIL-LARD'S F/2): Don't guess with your fertilizer. Our solution is based on the scientifically proven Guillard's F/2 formula, containing all essential macronutrients, trace minerals, and vitamins (B1, B12, Biotin) for explosive algae growth.
- SILICATE-FREE & REEF SAFE: Brewed with pure, lab-grade ingredients. This formula is 100% silicate-free, so it won't trigger a diatom (brown algae) bloom in your display tank. It's completely safe for all reef inhabitants when used as directed.
- EASY TO USE FOR BEGINNERS: Includes clear, simple instructions. Just add 1mL per 1 Liter (or 2mL to a standard 2L pop bottle) of new saltwater, add your starter culture, and provide light. Shake well before each use.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08ZYGBGPQ |
| Best Sellers Rank | #27,192 in Pet Supplies ( See Top 100 in Pet Supplies ) #217 in Aquarium Water Treatments |
| Brand | Aqua Algae |
| Brand Name | Aqua Algae |
| Customer Reviews | 4.6 out of 5 stars 154 Reviews |
| Item Form | Liquid |
| Liquid Volume | 8 fluid ounces |
| Manufacturer | Aqua Algae |
| Number of Items | 1 |
| Pet Type | Fish |
| Target Species | Fish, Marine Invertebrates |
| UPC | 661317842068 |
| Unit Count | 8 Fluid Ounces |

## Product Details

- **Brand:** Aqua Algae
- **Item Form:** Liquid
- **Liquid Volume:** 8 fluid ounces
- **Manufacturer:** Aqua Algae
- **Unit Count:** 8 Fluid Ounces

## Images

![F2 Ferts (8oz) – Concentrated Guillard's F/2 Formula for Phytoplankton Culture - Professional Algae Fertilizer for Nannochloropsis & Tetraselmis - Boosts Copepod & Reef Tank Health* - Image 1](https://m.media-amazon.com/images/I/51j7a1wKp4L.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Is it safe for reef aquariums?**
A: Yes, when used as directed for phytoplankton culture. Not intended for direct addition to aquariums.

**Q: Does this product contain live phytoplankton?**
A: No. This product is a concentrated formula for culturing phytoplankton. It does not contain live phytoplankton.

**Q: What type of lighting is recommended?**
A: Provide bright illumination for 16-24 hours per day. LED or grow lights work well.

**Q: How should I store it?**
A: Store in a cool, dark location. Keep tightly closed.

## Frequently Bought Together

- Aqua Algae 8oz Concentrated Guillard's F2 Formula
- uxcell 2pcs Clear Rigid Tubing 18mm(11/16'') ID x 20mm(3/4'') OD x 1Ft Length Round Plastic Polycarbonate Tube

---

## 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.tn/products/340798529-f2-ferts-8oz-concentrated-guillards-f-2-formula-for-phytoplankton](https://www.desertcart.tn/products/340798529-f2-ferts-8oz-concentrated-guillards-f-2-formula-for-phytoplankton)

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-10-12*