Is it safe for reef aquariums?

Yes, when used as directed for phytoplankton culture. Not intended for direct addition to aquariums.

Does this product contain live phytoplankton?

No. This product is a concentrated formula for culturing phytoplankton. It does not contain live phytoplankton.

What type of lighting is recommended?

Provide bright illumination for 16-24 hours per day. LED or grow lights work well.

How should I store it?

Store in a cool, dark location. Keep tightly closed.

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

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: 323881221

Details

Brand
Aqua Algae
Item Form
Liquid
Item Weight
16 Ounces
Manufacturer
Aqua Algae
Unit Count
16.00 Fluid

🌊100% silicate-free, reef safe

🧪470+ liters culture volume

⚗️Scientifically proven F/2 formula

$69.12

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

Description

🌿 Cultivate the future of your reef—grow more, waste less, thrive endlessly!

GROW YOUR OWN POD FOOD - Unlock endless, nutrient-rich microalgae to supercharge your reef’s food chain and save big.
BEGINNER FRIENDLY USAGE - Simple dosing instructions make cultivating live phytoplankton effortless, even for newcomers.
REEF SAFE SILICATE FREE - No brown algae blooms—keep your reef pristine and your inhabitants happy.
PROFESSIONAL GRADE FORMULA - Backed by Guillard’s F/2 standard with essential nutrients and vitamins for explosive algae growth.
ULTRA CONCENTRATED 16 OZ BOTTLE - One bottle fuels over 470 liters of culture—max efficiency for thriving ecosystems.

F2 Ferts (16oz) is a concentrated, professional-grade Guillard's F/2 algae fertilizer designed for cultivating phytoplankton like Nannochloropsis and Tetraselmis. This silicate-free, reef-safe formula supports copepod and coral health by providing essential nutrients and vitamins, enabling users to produce over 470 liters of nutrient-dense microalgae culture from a single bottle. Ideal for both beginners and experts, it offers an economical and scientifically validated solution to boost reef tank vitality.

Specifications

ASIN	B08ZYMLQ8G
Best Sellers Rank	#32,841 in Pet Supplies ( See Top 100 in Pet Supplies ) #290 in Aquarium Water Treatments
Brand	Aqua Algae
Brand Name	Aqua Algae
Customer Reviews	4.6 out of 5 stars 140 Reviews
Item Form	Liquid
Item Weight	16 Ounces
Liquid Volume	16 Fluid Ounces
Manufacturer	Aqua Algae
Pet Type	Fish
Target Species	Shrimp
UPC	661317842075
Unit Count	16.00 Fluid Ounces

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

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.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

$69.12

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

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

View all Trustpilot reviews