Canary Branching Hammer

Branching Hammer Coral, scientifically known as *Euphyllia parancora*, is a popular LPS (Large Polyp Stony) coral in the reef-keeping hobby. This coral is admired for its unique appearance and relatively easy care requirements, making it a great choice for both beginners and experienced aquarists.

### Key Points About Branching Hammer Coral:

– **Appearance**: Branching Hammer Coral has long, fleshy polyps that extend from a stony skeleton, resembling the head of a hammer or an anchor, hence the name. The polyps often have a distinct “T” or “Y” shape. They come in various colors, including shades of green, brown, pink, and purple, with contrasting tips that can be white, yellow, or fluorescent.

– **Growth Form**: Unlike the wall variety of Hammer Coral, which grows as a continuous sheet or “wall,” the branching variety grows in a tree-like form with individual branches. This makes it easier to frag (fragment) and propagate.

– **Lighting**: Branching Hammer Corals prefer moderate lighting. They do well under both T5, LED, and metal halide lighting. Too much light can cause the coral to bleach, while too little light can stunt its growth or cause it to lose color.

– **Flow**: This coral thrives in moderate, indirect water flow. Too much direct flow can cause the polyps to retract or become damaged, while too little flow can result in detritus buildup around the coral.

– **Feeding**: Branching Hammer Corals are photosynthetic but also benefit from supplemental feeding. They can capture small food particles from the water, such as brine shrimp, mysis shrimp, and other microplankton. Feeding can encourage faster growth and more vibrant coloration.

– **Placement**: These corals should be placed in a location where they can receive moderate light and flow. They have long, sweeping tentacles that can extend well beyond their base, particularly at night, which can sting nearby corals, so give them plenty of space.

– **Aggression**: Branching Hammer Corals are semi-aggressive. They have stinging tentacles that can damage other corals if placed too close. It’s essential to provide ample space between them and other corals to prevent conflicts.

– **Water Parameters**: Like other LPS corals, Branching Hammer Coral needs stable water conditions. The ideal specific gravity is between 1.023 and 1.025, with a temperature range of 75-80°F (24-27°C). Calcium, alkalinity, and magnesium levels should be maintained within optimal ranges to support skeletal growth.

Branching Hammer Coral is a beautiful and relatively easy-to-care-for coral that adds movement and vibrant color to a reef tank. Its branching form makes it a visually appealing centerpiece, and its hardy nature allows it to adapt to various aquarium conditions.