ALMOST WYSIWYG – Approx. Size: 2-3 Inches
Six Line Wrasse (Pseudocheilinus hexataenia)
The Six Line Wrasse is a small, vibrant reef fish packed with personality and utility. Recognized for its electric blue and orange horizontal stripes and striking green tail, this energetic swimmer is a favorite among reef enthusiasts for its pest control abilities and bold behavior. Its constant motion and inquisitive nature make it a lively addition to any saltwater setup.
Tank Requirements
Six Line Wrasses do best in aquariums of 40 gallons or more, with plenty of live rock for foraging, hiding, and sleeping. A tightly sealed lid is essential, as they are agile jumpers, especially when first introduced or startled.
Bold and Busy
Highly active, Six Line Wrasses spend most of their day weaving through rockwork in search of small crustaceans and pests. They are known for their clean-up role, often helping to control populations of flatworms and parasitic snails in reef tanks.
Diet and Feeding
Carnivorous by nature, they readily accept a variety of meaty foods. Offer a mix of mysis shrimp, brine shrimp, finely chopped seafood, and high-quality frozen or pellet foods. Feeding once or twice daily keeps them healthy and vibrant.
Tankmates and Behavior
While generally reef-safe, Six Line Wrasses can become territorial, particularly in smaller tanks or with similarly shaped fish. They do best with peaceful to semi-aggressive tankmates and should be introduced after more passive species. They are safe with corals and most invertebrates, but may nip at very small shrimp or feather dusters.
Introduction to Saltwater Wrasse
Wrasses are fast-swimming, intelligent reef fish known for their striking coloration, active behavior, and diverse personalities. Found in coral reefs and sandy lagoons, these fish thrive in aquariums with rockwork and open swimming space. Many wrasses also serve as natural pest controllers, preying on small invertebrates like bristle worms and pyramid snails. With over 600 species, wrasses range from peaceful reef-safe fish to semi-aggressive predators, making species selection crucial when adding them to an aquarium.
Care Requirements
Care Level: Easy to Moderate – Requires a secure aquarium and proper tankmates Minimum Tank Size: 50 – 125+ gallons Smaller species (e.g., Six-Line Wrasse) – 50+ gallons Larger species (e.g., Harlequin Tusk Wrasse) – 125+ gallons Aquarium Setup: Requires live rock, hiding spots, and a sand bed for burrowing species Wrasses are active and curious, needing ample swimming room. Some species, like the Melanurus Wrasse, prefer a sand bed to burrow in at night.
Diet & Nutrition
Wrasses are carnivorous and require a varied diet of meaty foods to maintain their health and coloration. Diet: Carnivorous – Prefers small invertebrates and protein-rich foods
Recommended Foods:
Mysis shrimp and brine shrimp High-quality marine pellets and flakes Copepods, amphipods, and live prey for finicky eaters Regular feedings enhance their coloration and natural pest-control abilities in reef aquariums.
Lifespan & Growth Rate
Lifespan: 5-10+ years Growth Rate: Moderate – Most species reach 4-8 inches, but some exceed 12 inches With proper care and a nutritious diet, wrasses can live over a decade in captivity.
Temperament & Compatibility
Temperament: Peaceful to Semi-Aggressive – Varies by species
Common Challenges & Considerations
Jumping Risk: Wrasses are notorious jumpers—a tight-fitting lid is mandatory. Potential Coral Nipping: Some wrasses may pick at small invertebrates or corals. Burrowing Behavior: Sand-dwelling wrasses require a soft sand bed to sleep in at night. Water Conditions Temperature: 74-80°F dKH (Alkalinity): 8-12 pH: 8.1-8.4 Specific Gravity: 1.020-1.025 Wrasses thrive in stable, high-quality reef conditions with strong water flow and oxygenation.
Color Varieties & Popular Species
Wrasses come in a variety of colors and patterns, making them a stunning addition to saltwater aquariums. Six-Line Wrasse (Pseudocheilinus hexataenia) – Vibrant purple and orange stripes, known for being territorial Melanurus Wrasse (Halichoeres melanurus) – Excellent pest controller, with green and orange markings Radiant Wrasse (Halichoeres iridis) – Striking yellow and red coloration, peaceful nature Christmas Wrasse (Halichoeres claudia) – Beautiful red and green coloration, active and playful
At Top Shelf Aquatics, we take pride in ensuring your order arrives safely and in perfect condition. Here’s everything you need to know about our shipping process:
Livestock Shipping Details
- Flat Rate Shipping:
- $39.99 Out of State
- $34.99 Florida (In-State)
- Orders over $299 ship FREE!
- NO FREE Shipping during Sale Events
- Shipping Days: The calendar during checkout determines when your livestock order will arrive. Normally we ship Monday - Thursday via FedEx Priority Overnight.
Orders placed by 2 PM EST Monday - Thursday ship the same day. Orders placed after 2 PM or on Fridays will ship the next business day. - Delivery Times: Most packages arrive by 10:30 AM EST, though remote areas may experience later deliveries.
We take every measure to protect your livestock, including specialized packaging to maintain temperature and safety during transit.
Dead on Arrival (DOA) Policy
In the rare event of a DOA, you must submit a DOA Request within 2 hours of delivery (FedEx posted time). Once submitted, we will issue a replacement or store credit for the livestock. Please note:
- Shipping costs are not included in the credit.
- Refunds are not offered for livestock or shipping.
While we cannot be held responsible for delays caused by mechanical or weather issues, rest assured we’ll do everything possible to make it right!
Reef Guard Protection Plan
For ultimate peace of mind, upgrade to our Reef Guard Protection Plan. With Reef Guard, you’ll enjoy:
- Extended Livestock Guarantee: Coverage for up to 5 days.
- Priority Resolutions: Hassle-free claims with fast resolutions.
- Weather & Shipping Delay Coverage: Includes FedEx lost packages and damages.
Shipping Restrictions
- We currently ship livestock only within the continental U.S.
- Note: Due to Hawaii state law, we are unable to ship corals to Hawaii.
Now’s the perfect time to prepare your aquarium for its new additions. Consider doing a water change and ensuring space is ready. Check out our YouTube channel for detailed care instructions for your new corals!
For any questions or concerns, feel free to reach out to our support team. We’re here to help make your reefing journey a success!
5 Day Reef Guard
Temp-Control Box
Priority Overnight
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