| Care Level | Easy |
|---|---|
| Temperament | Peaceful |
| Reef Safe | With Caution |
| Functional Benefit | Algae Control |
| Diet Type | Herbivore |
| Mininum Tank Size | 120 gallons |
| Max Size | 10 inches |
| Temperature | 72–78°F |
| pH Range | 8.1–8.4 |
| Specific Gravity | 1.022–1.025 |
| Stock | Variations | Price | Quantity | |
|---|---|---|---|---|
| Only 9 left | 2.25 - 4.25" - Indo-Pacific |
|
-
+
|
|
| Only 1 left | 2.25 - 4.25" - SSC Certified - Central Pacific |
|
-
+
|
|
| Out of Stock | 2.25" or smaller - SSC Certified - Central Pacific |
|
Email me | |
| Out of Stock | 2.25 - 4.25" - Central Pacific |
|
Email me | |
| Out of Stock | 2.25" or smaller - Central Pacific |
|
Email me |
Every order ships with our standard 3-hour live arrival guarantee. Need more time? Add our 5-Day Guarantee at checkout.
Full guarantee terms →Ships Monday – Thursday for next-day arrival at your nearest FedEx Hold location — typically ready by 9 AM. We monitor every delivery.
Shipping details →
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.
The Scribbled Rabbitfish (Siganus doliatus) is a constant rockwork grazer that helps with nuisance algae control while adding fine blue “scribble” lines and bold banding to the display. It’s a western Pacific rabbitfish that settles into a steady patrol pattern across open areas and reef structure, reaching about 10 inches as an adult.
What You’ll Observe:
- Slow, methodical grazing passes across rock and overflow areas
- Short bursts of swimming, then hovering to pick at surfaces
- A regular “route” it repeats through the aquascape
- Color shifting darker when resting or startled
Provide a 120-gallon aquarium with ample live rock and open cruising space so it can forage throughout the day. Offer dried seaweed on a clip plus herbivore-friendly prepared foods to keep it focused on grazing; a steady feeding routine also helps reduce interest in fleshy corals in mixed reefs.
Why does my Scribbled Rabbitfish look less colorful sometimes?
Many rabbitfish “mute” their pattern when resting or when they feel startled, then return to brighter patterning once they settle back in.
Will it spend a lot of time hiding at first?
It’s common for new additions to stay close to caves and overhangs for the first days, then become a consistent out-in-the-open grazer as it learns your tank’s rhythm.
Does it sleep in the rocks?
Yes—many will choose a familiar crevice or ledge at lights-out and return to the same general spot most nights.
How do I reduce squabbles with tangs or other algae grazers?
Adding multiple grazing stations (more than one seaweed clip area) and keeping plenty of rockwork “lanes” helps spread out traffic and reduces competitive moments.
Is it normal to see it “tasting” different surfaces around the tank?
Yes—this species explores by pecking at film algae and growth on rocks and equipment, and that steady foraging behavior is a big part of what you’ll notice day to day.
We work with trusted suppliers who keep our specimens healthy and well-fed before shipping.
