What purpose does the brush serve? I have used the Pink Fusion a couple times and never got a brush with it.

This latest version contains an added coralline species whose zoospores will attach to the inner walls of the bottle during shipping. The included brush is used to brush inside the bottle to loosen and detach these zoospores in order to have them enter your tank and resettle. Thank you for the question we will upload a graphic shortly with the new directions. Happy Reefing!

Will the product be fine if it sits in the cold after being delivered? I might not be home when it arrives.

It's perishable. I'd get it to a stable temperature and use it as soon as you are able.

Will this work for a 15 gallon tank?

Yes this will work for a 15 gallon aquarium!

Does this come on ice? Nitrifying bacteria is really sensitive to temp swings. It should be shipped and stored on ice

We pack all orders based on current weather conditions of the journey, which most often includes a cold pack during shipping. While the coralline algae bottles do contain some nitrifying bacteria, the coralline spores are more sensitive and are best at room temperature (similar to your fish tank) and so all packages are aimed to arrive at a moderate temperature.

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Coralline Algae in a Bottle Purple Helix Live Algae Spores for Saltwater Aquarium and Reef Tanks

Product ID: 338744115

Details

Brand
ARC Reef
Item Form
Liquid
Item Weight
13 ounces
Liquid Volume
8 fluid ounces
Unit Count
1 Count

⚡Fastest coralline growth

🌊1 bottle/50 gallons coverage

🧬2 added algae species

11820 kr

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Sold byAmazon IcelandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🌿 Elevate Your Reef Game with Purple Helix Power!

FRESHNESS GUARANTEED - Use within 21 days of receipt to maximize live algae viability and reef vitality.
DUAL SPECIES POWER BOOST - Newest formula includes 2 additional algae species for richer biodiversity and reef health.
ACCELERATE YOUR REEFS GLOW - Fastest way to introduce vibrant purple coralline algae and transform your tank’s aesthetic.
READY TO USE LIQUID FORMULA - Easy application with live spores in a convenient liquid form—just add and watch the magic.
PRECISION DOSING FOR PERFECT COVERAGE - One bottle treats up to 50 gallons, ensuring optimal algae spread without waste.

Coralline Algae in a Bottle Purple Helix delivers live algae spores in a liquid formula designed for saltwater aquariums and reef tanks. Featuring the fastest coralline growth with two added algae species, it covers 50 gallons per bottle and should be used within 21 days for best results. Perfect for reef enthusiasts seeking vibrant, healthy tank ecosystems.

Specifications

ASIN	B08WRM6WT9
Best Sellers Rank	#164,518 in Pet Supplies ( See Top 100 in Pet Supplies ) #1,353 in Aquarium Water Treatments
Brand	ARC Reef
Brand Name	ARC Reef
Customer Reviews	3.9 out of 5 stars 369 Reviews
Item Form	Liquid
Item Weight	13 ounces
Liquid Volume	8 fluid ounces
Manufacturer	ARC Reef
Number of Items	1
Pet Type	Fish
Target Species	Shrimp
Unit Count	1 Count

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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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11820 kr

Duties & taxes included

In stock

Sold byAmazon IcelandDelivered 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 Iceland.

Secure transaction

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