Description is below picture.
Purple Up 8oz..
CaribSea's PurpleUp couldn't be named more appropriately - it does exactly what it says. A member of the ArcataPet.com staff purchased PurpleUp for themselves and the only way we could get them to stop constantly raving about it was to bring it in!
A very unique reef additive, PurpleUp has the right combination of ingredients to stimulate and accelerate coralline algae growth. Purple Up is more than a calcium supplement, it also delivers iodine, strontium, and magnesium.
PurpleUp will get your reef "crusty" with coralline algae faster and more economically than competing products; 5ml per 50 gallons is all you need, at the most! Follow the directions on the bottle and you won't be disappointed.
Manufacturer: Carib sea
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Visit Manufacturer's website: www.caribsea.com
Purple Up Coralline Algae Accelerator Reef Additive 8-oz.