Coral Rx was designed by keeping the health of your coral in mind. Our proprietary blend of natural ingredients contains no iodine, which is known to stain corals, nor does Coral Rx contain oxidizers whose by-products are often toxic and continue to react with surrounding tissue.

Independent research also questions the effectiveness of iodine treatments.  Please take a look at this feature article in Advanced Aquarist, April 2009.

CoralRx Is Effective Against

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.

Bristleworms

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.

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.

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

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.

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.

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.

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.

How to use Coral Rx Pro:

Dosage per gallon of dip
Coral RX: 20ml or 4 capfuls
Coral RX Pro: 30 drops
Pro Tips: If you have a small power head, you can use this to keep the water moving in the last step.

1: Shake:  First you need to shake the bottle of Coral RX
2: Add Dosage: Based on the product purchased to 1 gallon (3,8 liters) of saltwater from the aquarium.
3: Mix Well: Make sure to mix salt water and solution well
4: Keep Water Moving: Make sure to keep the water moving, and place the coral into the coral dip. Gently shake for 5-10 mins.