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.

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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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*

Product ID: 677922935

Details

Brand
Aqua Algae
Item Form
Liquid
Item Weight
32 Ounces
Liquid Volume
32 Fluid
Number of Packs
1

✅Silicate-free & reef safe

🌊Produces 240+ gallons culture medium

🧪32oz super-concentrated formula

¥40934

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🌿 Fuel your reef’s future with the pro’s choice in phytoplankton culture!

UNMATCHED VOLUME VALUE - One bottle fuels over 240 gallons of nutrient-rich phytoplankton culture—never run dry again.
ECONOMICAL LONG LASTING - Bulk size designed to reduce costs while supporting thriving copepods, corals, and filter feeders.
REEF SAFE SILICATE FREE - Protect your reef from unwanted diatom outbreaks with our pure, lab-grade solution.
SCIENTIFICALLY PROVEN FORMULA - Based on Guillard’s F/2, trusted globally for balanced nutrients and explosive algae growth.
EFFORTLESS HIGH VOLUME CULTURING - Simple dosing—just 1mL per liter—perfect for large tanks and aquaculture pros.

Aqua Algae’s 32oz F2 Ferts is a super-concentrated, silicate-free Guillard’s F/2 formula designed for mass marine phytoplankton cultivation. It produces over 240 gallons of nutrient-rich culture medium, supporting healthy algae growth essential for reef tanks and aquaculture. Trusted worldwide, this economical bulk fertilizer ensures consistent, reef-safe nutrition for copepods, corals, and filter feeders.

Specifications

ASIN	B08ZXL23JJ
Best Sellers Rank	#52,771 in Pet Supplies ( See Top 100 in Pet Supplies ) #1,105 in Water Treatments
Brand Name	Aqua Algae
Customer Reviews	4.8 4.8 out of 5 stars (155)
Item Form	Liquid
Item Weight	32 Ounces
Liquid Volume	32 Fluid Ounces
Manufacturer	Aqua Algae
Number Of Items	1
Number of Packs	1
Pet Type	Fish
Target Species	Shrimp
UPC	661317842082

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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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