Assasi Trigger
Rhinecanthus assasi
| Stock | Variations | Price | Quantity |
|---|
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Monday – Friday 8 AM – 9 PM
Saturday 12 PM – 4 PM
Sunday 12 PM – 9 PM
Healthy, stable animals from vetted suppliers — inspected before packing, shipped overnight. Decades of experience built this model so we can deliver premium livestock at 30%+ less than you'd pay elsewhere.
| Care Level | Moderate |
|---|---|
| Temperament | Aggressive |
| Reef Safe | No |
| Functional Benefit | Ornamental Only |
| Diet Type | Carnivore |
| Mininum Tank Size | 120 gallons |
| Max Size | 12 inches |
| Temperature | 72–78°F |
| pH Range | 8.1–8.4 |
| Specific Gravity | 1.022–1.025 |
The Assasi Triggerfish (Rhinecanthus assasi) is a Red Sea triggerfish known for crisp, Picasso-like lines, with blue facial striping and bold contrast that stands out in a fish-only marine aquarium. In the wild it’s found in the western Indian Ocean, from the Red Sea to the Gulf of Oman, and it can reach about 30 cm (12 inches).
What You’ll Observe:
- Active daytime patrolling, moving between open water and rockwork as it explores the tank.
- A “home base” behavior where it wedges itself into a chosen crevice to rest at night.
- Sand-moving and “redecorating” habits—some keepers report sand-spitting or shifting rubble/frags during normal activity.
- Strong food-time awareness, including surface interaction like spitting water when it wants attention.
To help your Assasi Trigger settle in, provide sturdy rockwork with multiple caves and clear swim lanes, and keep the layout stable and spacious as it claims a territory. Offer a varied menu of meaty marine foods (like shrimp, clam, krill, squid), rotating in tougher, shelled items to support natural feeding behavior.
Where did my triggerfish “go” at night?
Many Rhinecanthus triggers lock themselves into rock crevices to sleep, so they can look completely absent until they come back out.
Why does it spit water at the surface?
This is commonly reported “begging” behavior tied to feeding time and routine—often starting once the fish associates you with food.
Will it rearrange my aquascape?
Some individuals ignore rockwork, while others move rubble, pick up small pieces, or blast sand; planning a more secure, heavier layout helps keep things consistent.
What foods help keep it engaged long-term?
A rotation of marine meaty foods (shrimp, clam, squid, krill) plus occasional harder/shelled items is often recommended to match their natural picking and crunching style.
Does it stay “interactive” after acclimation?
Many owners describe triggers as highly routine-driven fish that learn feeding cues and stay visible, especially in tanks with defined swim space and a consistent schedule.
Our selection process means you get robust, well-adjusted specimens that settle in quickly.
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