McCosker's Flasher Wrasse (Paracheilinus Mccoskeri)
McCosker's Flasher Wrasse (Paracheilinus Mccoskeri)
The McCosker's Flasher Wrasse is a vibrant, reef-safe saltwater fish that brings dynamic movement and vivid coloration to established marine aquariums. The males showcase a striking display of red and orange hues adorned with horizontal blue stripes, a bright yellow belly, and multi-colored fins featuring an elongated dorsal ray.
This peaceful community species adapts well to home aquaria and thrives in a reef setting. While females display a more subdued coloration without extended finnage, multiple females can be comfortably housed together with a single male to create an impressive captive display.
Key Features
| Scientific Name | Paracheilinus mccoskeri |
| Max Size | 7.6 cm |
| Diet | Zooplankton feeder; requires frequent feedings and rarely picks at live rock organisms |
| Required Tank Size | 208.2 L+ |
| Shipping Size | 5.1 to 6.4 cm |
| Temperament | Peaceful (males aggressive towards other males) |
| Reef Safe | Yes |
Highlights
- Scientific Name: Paracheilinus mccoskeri
- Max Size: 3 inches
- Diet: Feeds on zooplankton; requires frequent feedings to thrive in a reef tank.
- Required Tank Size: 55+ gallons
- Size: 2 to 2 1/2 inches
Compatibility
Reef-safe and peaceful with other community marine species. Avoid housing multiple males together as they will exhibit conspecific aggression. Groups should consist of one male and one or more females.
Frequently asked questions
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Important Fulfillment Information
Fish and corals ship Monday through Thursday. Not all fish are sexed. If so it will specify.
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Shipping Cost Disclosure
To help keep ordering live fish online affordable, Planted Plus subsidizes a portion of shipping costs. Because these costs are incurred regardless of order completion, shipping charges are non-refundable.