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Hard Coral


Button Coral Bird's Nest Blue Coral Brain Coral Brain Coral, Favites Bubble Coral Cactus Coral Candy Cane Coral Cat's Paw Coral Cauliflower Coral Daisy/Flowerpot Coral Doughnut Coral Elegance Coral Elephant Nose Coral Flower Pot Coral Frogspawn Coral Galaxy Coral Goniastrea Brain Coral Hammer Coral Horn Coral Jeweled Finger Coral Lettuce/Cabbage Coral Lobophyllia Brain Coral Nemenzophyllia Fox Coral Pearl Bubble Coral Pineapple Coral Pipe Organ Coral Plate Coral LT Plate/Disk Coral Platygyra Brain Coral Slipper/Tongue Coral Spiny Cup/Lettuce Coral Staghorn Coral Torch Coral Tube Coral Turbinaria Coral Velvet Coral


Soft Coral


Sea fan Cabbage Leather Coral Tree Coral Christmas Tree Coral Clove / Glove Polyp Colt Coral Corky Sea Fingers Devil's Hand Coral Finger Leather (Cladiella) Finger Leather (Sinularia) Flexible Leather Coral Kenya Tree Coral Mushroom / Leather Coral Pipe Organ Coral Pulse Coral Purple Sea Blade Rough Sea Plume Sea Rod / Red Tree Star Polyp Strawberry / Pink Cauliflower Tree Coral - Yellow Tree Coral - Paralemnalia Waving Hand Coral Yellow Sea Blade


Mushrooms


Actinodiscus Mushroom Coral Bullseye Mushroom Coral Elephant Ear Mushroom Coral Giant Cup Mushroom Coral Hairy Mushroom Coral Ricordea Mushroom Coral


Zoanthids


Elegant Moon Polyp Palythoa Button Polyp Stick / Tree Polyp Zoanthus Button Polyp

Galaxy Coral

The Galaxea Coral is a large polyp stony (LPS) coral, and often referred to as the Galaxy, Star, Crystal, Starburst, Brittle, or Tooth Coral. Its genus name, Galaxea, is derived from the Greek word galaxaios (milky), describing the polyp's milky-white tips. While bright green is the most common, some species can be found in a variety of colors.

Galaxea sp.

Quick Stats: Galaxy Coral
Family: Oculinidae Polyp Size: LPS - Large polyp stony Range: South Pacific Color Form: Gray, Green, Pink, Brown 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: High Dominance: Aggressive Placement: All levels Care Level: Moderate

It is an aggressive coral in the reef aquarium, and therefore, needs adequate space between itself and other corals. Its polyps can extend up to several inches at night and will sting and cause damage to other species of corals that it can reach. The Galaxy Coral requires a 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.

It requires additional food in the form of micro-plankton or brine shrimp twice a week.

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