Frogspawn Coral

The Frogspawn Coral is a large polyp stony (LPS) coral, often referred to as the Wall, Octopus, Grape, or Torch Coral. Its polyps remain visible throughout both the day and night, resembling a mass of fish eggs or frog eggs, hence its common name Frogspawn. Its coloration is green or brown to tan in color. With its appearance and coloration it would make a nice addition to any reef aquarium.

Euphyllia divisa/cristata

Quick Stats: Frogspawn Coral

Family: Caryophylliidae
Polyp Size: LPS - Large polyp stony
Range: Indo-Pacific
Color Form: Green, Pale Brown, Tan
Ideal Supplements: Calcium, Strontium, Trace elements
Reef Compatible: Yes
Tank Conditions: 72-78ºF; sg 1.023-1.025; pH 8.1-8.4
Water Flow: Medium
Light: Medium to High
Dominance: Aggressive
Placement: Low
Care Level: Moderate




During the evenings, its sweeper tentacles can extend up to six inches beyond its base into the reef aquarium surroundings. It will sting other neighboring corals in the reef aquarium, therefore, it is best to leave plenty of room between itself and other types of corals. It is moderately difficult to maintain, but it is a popular coral that will thrive under the proper conditions. It will need to have a medium to high light level combined with a medium water movement within the aquarium. For continued good health, it will also require the addition of calcium, strontium, and other trace elements to the water.

The symbiotic algae zooxanthellae hosted within its body provides the majority of its nutritional requirements from photosynthesis. It will also benefit from additional food in the form of micro-plankton or brine shrimp.