Is 1ml for each Liter accurate? Isn’t f/2 generally 1ml per every 2L?

I do 1ml per then add an extra ml at the end

What exactly is in this?

Hi, The ingredients include water, sodium nitrate, sodium phosphate, iron chloride, sodium EDTA, copper sulfate, zinc sulfate, sodium molybdate, cobalt chloride, manganese chloride, thiamine, biotin, and cyanocobalamin. Thanks!

When will stock be available ?

The 16oz and 32oz are currently in stock and the 8oz should be back in stock in a couple days.

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F2 Ferts (16oz) – Concentrated Guillard's F/2 Formula for Phytoplankton Culture - Professional Algae Fertilizer for Nannochloropsis & Tetraselmis - Boosts Copepod & Reef Tank Health

Product ID: 371143463

Details

Brand
Aqua Algae
Item form
Liquid
Item weight
16 Ounces
Manufacturer
Aqua Algae
Pet Type
Amphibian Fish

🌊Supports reef & copepod health

💧Concentrated liquid formula

🔬Optimized for phytoplankton growth

$92.84

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Description

🌿 Elevate your reef game with every drop—because your marine life deserves the best!

SILICATE FREE PURITY - No silicates means cleaner cultures and healthier aquatic ecosystems—perfect for sensitive reef tanks.
EASY EFFICIENT USAGE - Simply add, shake, and light for 16 hours daily—professional-grade results without the hassle.
ULTRA CONCENTRATED POWER - Just 1ml per liter fuels up to 480L of culture—maximize your marine microcosm effortlessly.
VERSATILE MARINE BOOSTER - Ideal for Nannochloropsis, Tetraselmis, and thriving copepod populations—elevate your aquatic biodiversity.
SCIENTIFICALLY PROVEN FORMULA - Guillard's F/2 standard ensures optimal vitamin-rich nourishment for vibrant phytoplankton blooms.

F2 Ferts (16oz) by Aqua Algae is a concentrated liquid fertilizer based on Guillard's F/2 formula, designed to enrich marine phytoplankton cultures like Nannochloropsis and Tetraselmis. It delivers essential vitamins without silicates, supporting healthy copepod populations and reef tank vitality. One bottle treats up to 480 liters, making it a cost-effective, professional solution for aquatic enthusiasts.

Specifications

ASIN	B08ZYMLQ8G
Brand	Aqua Algae
Brand Name	Aqua Algae
Customer Reviews	5.0 out of 5 stars 1 Review
Item Form	Liquid
Item Weight	16 Ounces
Item form	Liquid
Item weight	16 Ounces
Manufacturer	Aqua Algae
Number of Packs	1
Pet Type	Amphibian, Fish, Reptile
Target Species	Shrimp
UPC	661317842075
Unit Count	473.18 Milliliters
Unit count	473.18 Milliliters

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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$92.84

Duties & taxes included

In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to USA.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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3 weeks ago

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