---
product_id: 376461111
title: "F2 Ferts (32oz) – Super Concentrated Guillard's F/2 Formula for Mass Phytoplankton Culture - Bulk Algae Fertilizer for Reef Tanks - Economical & Long-Lasting Copepod Food*"
brand: "aqua algae"
price: "404.56 DT"
currency: TND
in_stock: true
category: "Aqua Algae"
url: https://www.desertcart.tn/products/376461111-f2-ferts-32oz-super-concentrated-guillards-f-2-formula-mass
store_origin: TN
region: Tunisia
---

# 248+ gallons culture yield 946mL super concentrate Scientifically balanced formula F2 Ferts (32oz) – Super Concentrated Guillard's F/2 Formula for Mass Phytoplankton Culture - Bulk Algae Fertilizer for Reef Tanks - Economical & Long-Lasting Copepod Food*

**Brand:** aqua algae
**Price:** 404.56 DT
**Availability:** ✅ In Stock

## Summary

> 🌿 Fuel your reef’s future with science-backed supercharge!

## Quick Answers

- **What is this?** F2 Ferts (32oz) – Super Concentrated Guillard's F/2 Formula for Mass Phytoplankton Culture - Bulk Algae Fertilizer for Reef Tanks - Economical & Long-Lasting Copepod Food* by aqua algae
- **How much does it cost?** 404.56 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/376461111-f2-ferts-32oz-super-concentrated-guillards-f-2-formula-mass)

## 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

- • **Unmatched Bulk Supply:** Keep your reef thriving with a 32oz powerhouse that fuels continuous phytoplankton growth—no more mid-cycle shortages.
- • **Massive Culture Output:** Transform one bottle into over 240 gallons of nutrient-rich medium, slashing costs while boosting your ecosystem’s vitality.
- • **Reef-Safe & Silicate-Free:** Protect your delicate reef inhabitants by avoiding harmful diatom blooms with our pure, lab-grade, silicate-free solution.
- • **Effortless High-Volume Dosing:** Simple 1mL per liter dosing with clear instructions makes scaling your phytoplankton culture a breeze—even for large tanks.
- • **Scientifically Proven Formula:** Harness the globally trusted Guillard's F/2 recipe, packed with essential vitamins and minerals for explosive algae growth.

## Overview

Aqua Algae’s F2 Ferts 32oz is a super-concentrated, silicate-free liquid fertilizer based on the proven Guillard's F/2 formula. Designed for large-scale phytoplankton cultures, it yields over 240 gallons of nutrient-rich medium, ensuring a continuous, cost-effective food source for reef tanks and aquaculture. Trusted by professionals, it supports healthy algae growth without risking diatom outbreaks.

## Description

desertcart.com : Aqua Algae F2 Ferts (32oz) – Super Concentrated Guillard's F/2 Formula for Mass Phytoplankton Culture - Bulk Algae Fertilizer for Reef Tanks - Economical & Long-Lasting Copepod Food* : Pet Supplies

## Features

- UNBEATABLE VALUE & SUPPLY: Stop running out! Our 32oz super-concentrated F/2 formula provides the most economical way to produce a continuous, abundant supply of live, nutrient-rich phytoplankton for your entire reef ecosystem. Perfect for large tanks, multiple systems, or small aquaculture operations.
- MASSIVE YIELD (OVER 240 GALLONS): This generous 32oz (946mL) bottle is enough to make an incredible over 940 liters (248+ gallons) of full-strength culture medium! Significantly reduce costs and ensure a consistent food source for your copepods, rotifers, filter feeders, and corals.
- ​THE PROFESSIONAL STANDARD (GUIL-LARD'S F/2): Rely on the best. Our solution is based on the scientifically proven Guillard's F/2 formula, trusted worldwide for its complete balance of essential macronutrients, trace minerals, and vitamins (B1, B12, Biotin) necessary for explosive and healthy algae growth.
- SILICATE-FREE & REEF SAFE: Crafted with pure, lab-grade ingredients. Our F/2 formula is 100% silicate-free, ensuring you grow beneficial microalgae without contributing to diatom (brown algae) outbreaks in your main display tank. Safe for all reef inhabitants when used as directed.
- EASY TO USE FOR HIGH-VOLUME CULTURES: Despite its size, dosing remains simple. Follow our clear instructions: just 1mL per 1 Liter of new saltwater, add your starter culture, and provide light. Shake well before each use for optimal results in your large-scale culturing efforts.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08ZXL23JJ |
| ASIN  | B08ZXL23JJ |
| Best Sellers Rank | #25,653 in Pet Supplies ( See Top 100 in Pet Supplies ) #208 in Aquarium Water Treatments |
| Brand Name | Aqua Algae |
| Customer Reviews | 4.7 4.7 out of 5 stars (153) |
| Date First Available  | March 24, 2021 |
| Item Form | Liquid |
| Item Weight | 2 pounds |
| Liquid Volume | 32 fluid ounces |
| Manufacturer | Aqua Algae |
| Manufacturer  | Aqua Algae |
| Number of Items | 1 |
| Package Dimensions  | 9.8 x 4.02 x 3.66 inches; 2 pounds |
| Pet Type | Fish |
| Target Species | Shrimp |
| UPC | 661317842082 |
| Unit Count | 32 Fluid Ounces |

## Product Details

- **Brand:** Aqua Algae
- **Item Form:** Liquid
- **Item Weight:** 2 pounds
- **Liquid Volume:** 32 fluid ounces
- **Unit Count:** 32 Fluid Ounces

## Images

![F2 Ferts (32oz) – Super Concentrated Guillard's F/2 Formula for Mass Phytoplankton Culture - Bulk Algae Fertilizer for Reef Tanks - Economical & Long-Lasting Copepod Food* - Image 1](https://m.media-amazon.com/images/I/41Jv4+sgvyL.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.

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-10-03*