Striped Sleeper Goby - Valenciennea longipinnis

$104.99

Goby Reef Safe

$104.99

SKU: GOBYxStripedXL

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Diet

algae spirulina mysis shrimp brine shrimp

Min Tank Size 30 gallons

Temperament Semi-aggressive

Reef Safe No

Care & Diet Feeding, nutrition, and best practices.

Diet Type: Omnivore

Diet and Feeding: The Striped Sleeper Goby is primarily a carnivorous sand-sifter, feeding in nature on small benthic invertebrates, microfauna, detritus, and organic matter sifted from the substrate. In captivity, it is beneficial to make finely sized, protein-rich foods the bulk of the diet, such as sinking marine pellets, frozen mysis shrimp, enriched brine shrimp, copepods, and small chopped seafood. To ensure balanced nutrition, offer occasional variety with chopped clam, squid, krill, and other finely minced frozen marine preparations. Feeding with a pipette or baster near the sandbed encourages natural foraging behavior, while small feedings multiple times daily are preferable; avoid overfeeding, as this species is prone to waste food and can decline in systems with excess nutrients.

algae spirulina mysis shrimp brine shrimp

Behavior Temperament, activity level, and interactions.

Temperament: Semi-aggressive

The Striped Sleeper Goby is a benthic, bottom-dwelling species that spends most of its time resting on the substrate, hopping short distances rather than making sustained swims, and it benefits from a tank with ample sandbed area and sheltered retreats. It is generally peaceful and non-disruptive toward most tank mates, though adults may show mild territoriality toward conspecifics or similar-looking bottom dwellers, especially in confined quarters. A minimum tank size of about 30 gallons is suitable for a single specimen, with larger systems preferred if keeping more than one, and the layout should include rockwork, visual barriers, and open sand patches to reduce stress and define territories. In well-structured aquaria, they coexist best with calm community fish and reef-safe species that do not harass them or outcompete them for food. Their diet is omnivorous with a strong benthic feeding tendency, relying on small meaty foods, detritus, and microfauna, and they should be offered sinking prepared foods, frozen fare, and frequent small feedings to support their grazing and scavenging behavior.

Tank & Aquascape Tank requirements and aquascaping tips.

Min Tank Size: 30 gallons
Max Size: 3 inches
Care Level: Easy
Origin: Indo-Pacific

Compatibility Tank mates, aggression, and introduction order.

Temperament: Semi-aggressive
Reef Safe: No

Reef & Health Reef safety, common issues, and prevention.

Reef Safe: No
Care Level: Easy

FAQs Answers to the most common questions.

Will a Striped Sleeper Goby stay buried in the sand all day, and how deep should the substrate be for it to feel secure?

Yes, it’s normal for a Striped Sleeper Goby to spend long periods partially buried or only have its eyes showing, especially after lights come on or when it feels startled. For long-term comfort, give it a soft sand bed at least 2–3 inches deep, with finer sand preferred so it can sift and settle naturally without injuring its gills or mouth. Sharp gravel is a bad choice for this species.

My Striped Sleeper Goby keeps “picking” at the sand—what exactly is it eating, and do I need to supplement feeding?

It is constantly sifting for microfauna, detritus, and small organic matter, but in aquariums it often won’t find enough naturally occurring food to thrive long-term. You should supplement with small, sinking meaty foods like frozen mysis, brine shrimp, finely chopped clam, and quality sinking carnivore pellets. Because it is a substrate sifter, target feeding near its burrow area often helps ensure it gets enough.

How do I keep a Striped Sleeper Goby from starving if it seems timid and misses food during feeding time?

This species can be shy and easily outcompeted by faster tankmates. The best approach is to feed after the lights dim, use a feeding tube or turkey baster to deliver food directly to the sand near its resting area, and avoid highly aggressive eaters in the same tank. A mature, peaceful community or species-focused tank is ideal. Watching its belly shape is important: a constantly pinched or thin body usually means it isn’t getting enough food.

Is a Striped Sleeper Goby safe with corals and reef setups, or will it constantly topple rockwork and smother corals?

It is generally reef-compatible in the sense that it does not eat corals, but it can be disruptive to the aquascape. As it sifts sand and burrows, it may dump sand onto low-lying corals or undermine unstable rock structures. The key is to place rockwork directly on the tank bottom or on secure supports before adding sand, and keep delicate corals off the substrate where they can be buried. Strong flow should also not blast sand into coral tissue.

My Striped Sleeper Goby is covered in a fine dusting of sand when it sleeps—how can I tell the difference between normal sand coating and velvet or ich?

A sand-covered appearance is completely normal for this goby, especially when it rests or after burrowing. The difference is behavior and pattern: normal sand coverage looks like scattered grains that fall off as it moves, while ich or velvet usually comes with flashing, rapid breathing, clamped fins, loss of appetite, and a more uniform “dusty” or white-spotted look across the fish. If it is active, eating, and only has sand stuck to the body after burrowing, that is typical Striped Sleeper Goby behavior.

Goes well with:

**Introduction to Striped Sleeper Goby (Valenciennea longipinnis)**

The Striped Sleeper Goby is a peaceful, sand-sifting species known for its constant activity and ability to keep substrate clean. Native to Indo-Pacific reefs, these gobies spend most of their time scooping mouthfuls of sand, filtering out organic material and microfauna, and expelling clean sand back into the tank. Their natural behavior not only helps maintain a cleaner sandbed but also adds movement and function to the lower areas of the aquarium.

Care Requirements

Care Level: Moderate
Minimum Tank Size: 40+ gallons
Aquarium Setup: Requires a deep, fine sandbed and established live rock with microfauna

Striped Sleeper Gobies rely heavily on the sandbed for feeding, so a mature tank with a well-developed population of beneficial organisms is important. A covered tank is recommended, as they are known jumpers.

Diet & Nutrition

Striped Sleeper Gobies are sand-sifting omnivores that feed on microorganisms found within the substrate.

Diet: Omnivorous – Consumes microfauna, detritus, and small food particles

Recommended Foods:

Natural microfauna within the sandbed
Frozen mysis shrimp and finely chopped meaty foods
Sinking pellets or prepared foods (once acclimated)

Supplemental feeding is often necessary, especially in newer tanks where natural food sources are limited.

Lifespan & Growth Rate

Lifespan: 3–5+ years
Growth Rate: Moderate – Typically reaches around 5–6 inches

They grow steadily and remain active throughout their lifespan when properly fed.

Temperament & Compatibility

Temperament: Peaceful
Reef Safe? Yes – Will not harm corals or fish

Striped Sleeper Gobies do well in community reef tanks with other peaceful fish. Avoid housing them with aggressive species that may outcompete them for food.

Common Challenges & Considerations

Sandbed Dependency: Requires a mature sandbed with sufficient microfauna
Starvation Risk: Can deplete natural food sources over time without supplemental feeding
Sand Sifting Behavior: May create sandstorms or deposit sand on corals
Jumping Risk: Should be kept in a covered aquarium