the leading coral protection

Coral Rx provides a quick, safe, and effective solution to protect against pest risks, and is the world leading coral dip, with over 1 Million Doses sold and counting!
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CoralRx is formulated to promote healthy corals.

Coral Rx was developed in 2006 for two purposes:
To treat corals suffering from parasites, and as a prophylactic measure to promote healthy corals before parasites or bacterial infections become harmful.

Coral Rx is tough on parasites, yet gentle on your coral (contains no iodine or oxidizers) allowing you to be proactive in protecting your investment.

Coral Rx can be purchased in three different concentration levels:
CoralRx, CoralRx Pro and CoralRx Industrial.

16oz industrial

Treats 590 Gallons

8oz industrial

Treats 295 Gallons

8oz Regular

Treats 12 Gallons

4oz Pro

Treats 66 Gallons

1oz Pro

Treats 17 Gallons

coral rx is effective in removing

AEFW - Acropora Eating Flatworms

A flatworm that only effects Acropora, but does not affect all Acropora species. Some Acropora species are more prone to infection than others.

Montipora Eating Nudibranchs

Montipora Eating Nudibranchs are a type of aeolid nudibranchs which are known to feed on coral. It is important to keep these parasites out of our aquaria.


Bristleworm is loosely used term to describe all Polychaete class marine worms. It is the Pherecardia, Hermodice, and other related species that most aquarists need to be concerned about.

Zoanthid Eating Spiders

Sea Spiders are not spiders in the traditional sense. They are not members of the arachnid family, but are, instead, marine arthropods known as pycnogonids.

Zoanthid Eating Nudubrancs

Zoanthid Eating Nudibranchs also are known as Zoa Eating Nudibranchs or Zoo Eating Nudibranchs are a type of aeolid nudibranchs which are known to feed on coral.

Red Flatworms

Red Flatworms go by several different names; Convolutriloba retrogemma, red planaria, rust flatworms, and some refer to them as just flatworms. 

Tissue Necrosis (RTN/STN)

RTN and STN are used to describe the condition of tissue receding or coming off the coral or the coral turning white, which is known as bleaching. The speed at which this happens determines whether it is called rapid or slow tissue necrosis.

Bryopsis Filamentous Hair Algae

Bryopsis is a nuisance alga that can overgrow corals and live rock. It is generally dark green and filamentous. It is an indicator of high levels of nitrates and phosphates.

Sundial or Box Snail

Heliacus variegatus is commonly known in the aquarium hobby as a Sundial snail or box snail. These nocturnal snails are known Zoanthid predators.

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“Coral Rx Users say”


Mr.Firemouth From St. Louis Area

I posted a reply in the other thread, but will repost here also. I am not a fan of the seltzer water. The pH is far different. I recommend the use of this product for everyone….

from his post on

Nht from Reef2Reef

You should really give Coralrx a try. I have used TMCC in the past to dip across and they always browned out afterward from the stress. For a year now, I’ve been using Coralrx for the last year to dip SPS and zoas with minimal stress if any. Coralrx even takes care if other pests such as monti nudis, zoa nudis, zoas spiders, etc. Everything that I’ve dipped showed no stress post dip and colors right back up. I’ve never used Revive to be able to compare but I’m sticking with Coralrx.   

from his post on

Dark_stranger from Kent England

I use a product called “CoralRX” and seems to do the trick, trouble is it kills all critters even the friendly ones that people like to receive as hitchhikers.

from his post on

Bolo Tran from Houston, TX

“I’ve been dipping with Coralrx. It’s a great new dipping alternative that makes minimal impact to the coral and minimal stress.”   

from his post on 

Shadowramy from Kansas City, MO

” I ordered some of the CoralRx about 2 weeks ago and have been dipping new corals and problem corals with this. I have dipped anywhere from 10 minutes to 30 minutes with 2x dosage and I really like it. I have seen it kill red bugs and AEFW without hurting the coral. Previously I used TMPCC and then Revive. TMPCC was just way to harsh on my corals and Revive seemed good but just didn’t seem wasn’t strong enough for RB and some monti nudi. The CoralRX seem to kill just about everything, you can tell when immediately all the starfish and pods just squirm then die off. With Revive I notice a lot of starfish and pods do make it through the dips.”

from his post

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Phone: +1 (561) 674-3147


PO Box 16936
Plantation, FL 33318


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Coral Rx Support its contents and associated content are copyright CoralRx/Aquatic Specialties, LLC, some images are not owned by CoralRx but are used with permission from the original photographer  Website managed and designed by imageProjektions Design and Consulting Group - Nudibranch image used courtesy Lisa Page - [email protected]



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