how do you use it for brine shrimp?

You soak any food source such as brine shrimp in the formula. I don’t think live brine shrimp would work though.

Can this be used in freshwater aquariums?

The bottles I have say Marine Use Only...sorry.However, I do use on food I give my Angels and Madag. Rainbows...which is freshwater. No harm that I can see.

How long will a bottle last with normal use?

I use it only once a week. It last me a long time because I use other supplements on other days so about 5 months. 220 gallon tank

is this the same as Zoecon?

Very similar. Selcon is the original formula. Kent made Zoecon years after Selcon was on the market.

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Selcon 60 mL

Product ID: 438083838

Details

Brand
American
Item form
Liquid
Item weight
0.2 Pounds
Liquid volume
60 Milliliters
Unit count
60.0

🐠Enhances freeze-dried & live brine shrimp nutrition

💧60 mL liquid booster

🧬Omega-3 HUFA & Vitamins B12 + C

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£24.61

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Description

🐟 Elevate your aquarium’s nutrition game—because your aquatic friends deserve the best!

DISEASE DEFENSE - Helps combat Head and Lateral Line Erosion, protecting your aquatic pets from common ailments.
NUTRIENT POWERHOUSE - Infuses freeze-dried and frozen foods with essential Omega-3s and vitamins for peak aquatic health.
COMPACT CONVENIENT - 60 mL liquid form fits perfectly in any aquarium care routine without bulk or mess.
PURE CLEAN FORMULA - No yeast, phosphates, or nitrates—keeps water chemistry pristine while boosting nutrition.
FILTER FEEDER FRIENDLY - Directly supports filter-feeding invertebrates, ensuring your tank’s ecosystem thrives effortlessly.

American Marine Selcon 60 mL is a premium liquid aquarium food booster packed with Omega-3 highly unsaturated fatty acids, stabilized Vitamin C, and Vitamin B12. Designed to soak freeze-dried, frozen, or dried foods, it enhances nutritional value and supports filter-feeding invertebrates without altering water chemistry. Free from yeast, phosphates, and nitrates, Selcon also aids in preventing Head and Lateral Line Erosion, making it an essential supplement for maintaining vibrant, healthy aquatic life.

Specifications

ASIN	B000255MGU
Best Sellers Rank	#19,921 in Health ( See Top 100 in Health ) #352 in All-Purpose Household Cleaners
Brand	American Marine
Brand Name	American Marine
Customer Reviews	5.0 out of 5 stars 1 Review
Item Form	Liquid
Item Weight	0.2 Pounds
Item form	Liquid
Item weight	0.2 Pounds
Liquid Volume	60 Milliliters
Liquid volume	60 Milliliters
Manufacturer	American Marine
Manufacturer Part Number	SELCON
Model Number	SELCON
Target Species	Fish
UPC	687951601007 125154580007 019022445102
Unit Count	60.0 Milliliters
Unit count	60.0 Milliliters

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