QUICK STATS

Care Level: Easy to Moderate
Diet: Omnivore
Temperament: Semi-Aggressive / Territorial
Reef-Safe: Yes
Source: Captive Bred / See Options
Approximate Purchase Size: 1.25-2"
Approximate Max Size: 4-5"
Recommended Tank Size: 30 Gallons or Larger

SPOTCINCTUS CLOWNFISH

The Spotcinctus Clownfish (Amphiprion bicinctus) is a designer variation of the Red Sea Two-Band Clownfish known for its irregular white spots, blobs, and markings between the traditional bars. Some individuals may also show blue shading above the eyes, often called “Pearl Eyes,” because apparently this clownfish needed accessories. ORA describes Spotcinctus as the first designer morph for this species, with irregular white markings and occasional blue shadows on top of the eyes.

Spotcinctus Clownfish are typically captive-bred, making them hardy, adaptable, and well-suited for aquarium life. Their care is similar to other clownfish, though they can be a bit more territorial than standard ocellaris or percula varieties. They are reef-safe, active, and usually willing to eat prepared foods, which is refreshing in a hobby where some fish act like frozen mysis is a personal insult.

This species does not require an anemone to thrive. If one is available, it may host in it, but clownfish may also choose coral, rockwork, a powerhead corner, or the ugliest possible spot in the aquarium. Reefs.com notes that captive-bred Spotcinctus Clownfish are conditioned to eat common aquarium foods and do not need host anemones to survive or thrive.

Note: Image is a representation of what to expect. The fish you receive may vary slightly in size, color, pattern, markings, and overall appearance.

AQUARIUM REQUIREMENTS

AQUARIUM SIZE

A minimum tank size of 30 gallons or larger is recommended for a Spotcinctus Clownfish. A single fish can do well in this range, while pairs or community setups benefit from larger aquariums with more swimming room and defined territory. One retailer lists a 30-gallon minimum for a single Spotcinctus, with 40-50 gallons recommended for pairs.

HABITAT RECOMMENDATIONS

Spotcinctus Clownfish are hardy and adaptable, but they do best in stable aquariums with shelter, open swimming space, and a clearly defined area to claim as their tiny aquatic kingdom.

Aquascaping: Provide live rock, caves, and open swimming room. They may choose a favorite section of the aquarium and defend it with the confidence of a fish that has never once paid rent.

Substrate: Sand or fine aragonite works well and helps create a natural reef-style environment.

Rockwork: Live rock is recommended for biological filtration, shelter, and overall aquarium stability.

Anemone Hosting: An anemone is not required. If adding one, make sure the aquarium is mature and stable, since anemones are often less forgiving than clownfish.

Tank Cover: A tight-fitting lid is recommended. Clownfish are not the worst jumpers, but the floor remains undefeated.

WATER PARAMETERS

Spotcinctus Clownfish are hardy once established, but they still do best in clean, stable saltwater conditions. “Captive-bred and hardy” does not mean “immune to chaos,” because apparently aquariums still insist on having chemistry.

Temperature: 75-80°F
pH Level: 8.1-8.4
Salinity: 1.020-1.026 specific gravity
Alkalinity: 8-12 dKH
Ammonia, Nitrite, and Nitrate: Ammonia and nitrite should remain undetectable. Nitrate should be kept as low as reasonably possible, ideally below 20 ppm.
Water Flow: Low to moderate flow is ideal. They can handle typical reef flow but should have calmer areas where they can rest and establish territory.

DIET

Spotcinctus Clownfish are omnivores and usually accept a wide variety of frozen, prepared, meaty, and algae-based foods. Captive-bred specimens are generally easier to feed and better adjusted to aquarium diets than wild-caught fish. LiveAquaria describes captive-bred Spotcinctus Clownfish as hardy and accustomed to home aquarium conditions.

PRIMARY DIET

Frozen Food: Offer mysis shrimp, enriched brine shrimp, marine blends, and finely chopped frozen foods.

Shop Favorite: Our favorite food to offer is Reef Frenzy by LRS because it provides a strong variety of marine ingredients and usually gets a great feeding response from clownfish. A fish eating immediately is one of those rare moments where reef keeping briefly pretends to be reasonable.

Prepared Foods: High-quality marine pellets or flakes are excellent staple options. Smaller pellet sizes are best for juveniles.

Algae-Based Foods: Spirulina flakes or mixed omnivore foods can be added occasionally for variety.

FEEDING FREQUENCY

Feed small amounts 1-2 times per day. Avoid overfeeding, even when the clownfish acts like missing one pellet is a constitutional crisis.

COMPATIBILITY

Spotcinctus Clownfish are reef-safe and generally work well with many community saltwater fish. Like many clownfish, they may become territorial as they mature, form a pair, or choose a hosting area.

COMMON TANK MATES

Fish: Gobies, blennies, cardinalfish, wrasses, firefish, dwarf angelfish, tangs in larger aquariums, and other peaceful to semi-peaceful community fish.

Avoid: Very timid fish, other clownfish unless intentionally pairing, aggressive damsels, large predatory fish, groupers, lionfish, and triggers that may bully or eat them.

Invertebrates: Safe with most cleaner shrimp, hermit crabs, snails, urchins, and other common reef invertebrates.

Coral: Spotcinctus Clownfish are considered reef-safe and should not bother soft corals, LPS, SPS, zoanthids, mushrooms, clams, or anemones. Proaquatix notes that Amphiprion bicinctus usually ignores reef invertebrates and corals, though clownfish may adopt corals or algae as substitute hosts.

BEHAVIORAL NOTES

Temperament: Semi-aggressive and territorial, especially once established or paired.

Captive-Bred Advantage: Captive-bred specimens usually adapt well to prepared foods, aquarium conditions, and life without a natural host anemone.

Pairing: Can be kept singly or as a pair. When pairing clownfish, introducing two juveniles or one larger and one smaller individual often works best.

Designer Pattern: Each Spotcinctus Clownfish may vary in white spotting, barring, and “blob” pattern. Sea & Reef describes them as unique, snowflake-like individuals with additional white markings.

Hosting Behavior: They do not need an anemone, but may host in one if available. They may also host in coral, algae, equipment, or a deeply annoying corner.

Reef Compatibility: Excellent for reef tanks. They are safe with coral and most invertebrates.

Jumping: A tight-fitting lid is recommended. Designer clownfish still operate on fish-level decision making, tragically.

ACCLIMATION PROCESS

This acclimation method helps reduce stress by gradually introducing the fish to your aquarium’s temperature and water chemistry.

1. TURN OFF THE LIGHTS & ATO

Turn off aquarium lights to reduce stress. If you have an Auto Top Off system, switch it off before starting acclimation.

2. FLOAT THE BAG

Float the sealed bag in the aquarium for 15-20 minutes to allow the temperature in the bag to equalize with the tank.

3. OPEN BAG, ADD FISH TO CONTAINER

Carefully open the bag and transfer the fish and shipping water into a clean bucket or container.

4. ACCLIMATE USING TANK WATER

Add 1/4 cup of tank water to the container every 5 minutes for 40 minutes.

5. TRANSFER FISH TO AQUARIUM

Once acclimation is complete, use a net or specimen container to gently transfer the fish into the aquarium. Discard the shipping water. Do not pour shipping water into your aquarium.

6. REFILL THE AQUARIUM WITH SALTWATER

You may need to replace the saltwater removed during acclimation with fresh mixed saltwater.