French Angelfish - Juvenile - Pomacanthus paru

Small

$103.99

$103.99 $129.99

French Angelfish - Juvenile - Pomacanthus paru

Angelfish Not Reef Safe

$103.99

$103.99 $129.99

SKU: ANGELxFrenchJS

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Diet

marine algae spirulina sponge-based foods mysis shrimp

Min Tank Size 150 gallons

Temperament Semi-aggressive

Reef Safe Yes

Care & Diet Feeding, nutrition, and best practices.

Diet Type: Omnivore

Diet and Feeding: French Angelfish are primarily omnivorous marine grazers, feeding in nature on sponges, algae, tunicates, small crustaceans, and other benthic invertebrates; in captivity, it is beneficial to make marine angelfish pellets, spirulina-based flakes, nori, and other high-quality algae-based foods the bulk of the diet. To ensure balanced nutrition, supplement regularly with mysis shrimp, brine shrimp, finely chopped clam, shrimp, squid, and sponge-based angelfish preparations. Offer seaweed on a clip and vary placement to encourage natural foraging and grazing behaviors, and feed small portions two to three times daily while avoiding overfeeding to maintain water quality and long-term health.

marine algae spirulina sponge-based foods mysis shrimp

Behavior Temperament, activity level, and interactions.

Temperament: Semi-aggressive

French Angelfish are active, powerful swimmers that need a large aquarium with ample open water, sturdy rockwork, and multiple hiding places or overhangs to provide security. They are generally semi-aggressive to territorial, especially toward conspecifics and other angelfish, and are best kept singly unless introduced as a bonded pair in a very large system. A minimum of 250 gallons is recommended, with visual barriers created by reef-safe rockwork to break line-of-sight and reduce chasing. In mixed communities they usually coexist with robust tank mates, but they are not considered reef-safe and will often nip at corals, sessile invertebrates, and other delicate reef life. Their diet is omnivorous with a strong sponge-feeding tendency, and they should be offered a varied menu of sponge-based preparations, marine algae, mysis, shrimp, and other meaty foods. Regular grazing opportunities and high-quality, frequent feedings help maintain color, condition, and stable behavior.

Tank & Aquascape Tank requirements and aquascaping tips.

Min Tank Size: 150 gallons
Max Size: 12 inches
Care Level: Hard
Origin: Western Atlantic

Compatibility Tank mates, aggression, and introduction order.

Temperament: Semi-aggressive
Reef Safe: Yes

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

Reef Safe: Yes
Care Level: Hard

FAQs Answers to the most common questions.

Can French angelfish be kept in a home aquarium, and what tank size is actually appropriate for an adult?

Yes, but only in very large marine systems. Juveniles can start in 180–200 gallons, but a true long-term adult setup should be 250 gallons or more, with heavy rockwork and open swimming space. French angelfish grow large, are active, and produce a lot of waste, so small tanks lead to stunting, stress, and aggression.

Will a French angelfish nip at corals and clams, or can it be kept in a reef tank?

French angelfish are not considered reef-safe. Even if a juvenile behaves well for a while, they commonly begin picking at soft corals, LPS, zoanthids, clam mantles, and fleshy invertebrates as they mature. They may also pick at sponges and tunicates, which are part of their natural diet. They are best kept in a fish-only-with-live-rock or fish-only system.

What should I feed a French angelfish to keep its color and growth strong?

Offer a varied marine diet with sponge-based angelfish formulas as the staple, plus mysis shrimp, chopped seafood, krill, clam, and high-quality marine pellets or flakes. Feed small amounts 2–3 times daily. They do best with frequent, diverse meals that include sponge content, since that closely matches what they graze on in the wild.

Are French angelfish aggressive, and what tankmates are safest?

They are usually semi-aggressive to assertive, especially as they mature. They can bully smaller or shy fish and may quarrel with other large angels or similarly shaped species. Best tankmates are robust fish like tangs, wrasses, large groupers, triggers, puffers, and other sizable marine species. Avoid tiny, timid fish and similarly sized angelfish unless the system is very large and carefully stocked.

How can you tell the difference between a juvenile and an adult French angelfish, and does the color change mean anything for care?

Juveniles are black with bright yellow vertical bands, while adults become more gray-gold with darker scales and a more muted pattern. This color change is normal and signals maturity, not illness. As they transition to adult coloration, their behavior often becomes bolder and more territorial, and their tendency to sample corals or invertebrates usually increases, so tank planning should account for the adult stage from the start.

Goes well with:

Introduction to Saltwater Angelfish

Saltwater Angelfish are a striking and diverse group of fish known for their vibrant colors, bold personalities, and dynamic swimming patterns. Found in tropical reefs across the Indo-Pacific, Caribbean, and other warm-water regions, they range from small dwarf angelfish to large, show-stopping species. While they make a beautiful addition to a marine aquarium, their care level varies by species, and some may pose challenges for reef tanks.

Care Requirements

Care Level: Moderate to Difficult (species-dependent) Minimum Tank Size: 50 – 250+ gallons Dwarf species (e.g., Coral Beauty, Flame Angel) – 50-75 gallons Larger species (e.g., Emperor, Queen Angelfish) – 180+ gallons Angelfish require a well-established aquarium with plenty of rockwork for grazing and hiding spots. Larger species need more swimming space and a structured environment to minimize aggression.

Diet & Nutrition

Diet: Omnivorous – Requires a varied diet for optimal health

Recommended Foods:

High-quality marine flakes or pellets Spirulina and algae sheets Frozen or fresh foods like mysis shrimp, brine shrimp, and chopped seafood Sponges and tunicates (especially for large angelfish species) Providing a diet rich in both plant-based and meaty foods ensures proper nutrition, coloration, and longevity. Regular grazing on established live rock also benefits their digestive health.

Lifespan & Growth Rate

Lifespan: 10-15+ years (species-dependent) Growth Rate: Moderate to Fast – Larger species can reach 12-18 inches in adulthood Saltwater Angelfish are a long-term commitment, requiring stable tank conditions and a well-planned diet to reach their full lifespan and size.

Temperament & Compatibility

Temperament: Semi-Aggressive – Can be territorial, especially toward similar species Reef Safe? With Caution – Many will nip at coral polyps, clams, and sessile invertebrates Angelfish can be dominant in community tanks, particularly in smaller setups. If keeping multiple angelfish, it’s best to introduce them at the same time in a large tank with ample rockwork to establish separate territories.

Common Challenges & Considerations

Aggression Levels: Many angelfish become more territorial as they mature. Keeping them in a large tank with plenty of rockwork helps minimize aggression. Finicky Eaters: Some species (e.g., Regal Angelfish) can be slow to accept prepared foods. Initially offering live or frozen food can help with the transition. Disease Susceptibility: Angelfish are prone to Marine Ich and Velvet, making quarantining new additions highly recommended. A well-maintained tank with stable parameters is key to preventing stress-related illnesses. Water Conditions Temperature: 74-82°F dKH (Alkalinity): 8-12 pH: 8.1-8.4 Specific Gravity: 1.020-1.025 Maintaining stable water conditions with high-quality filtration is crucial for their health. Many species are sensitive to poor water quality, requiring regular water changes. Color Varieties Saltwater Angelfish come in a wide range of vibrant colors and patterns. Some popular species include: Emperor Angelfish (Pomacanthus imperator) – Blue and yellow stripes, with a mesmerizing juvenile pattern Flame Angelfish (Centropyge loricula) – Intense red-orange body with black vertical bars Regal Angelfish (Pygoplites diacanthus) – Elegant yellow, blue, and white banding French Angelfish (Pomacanthus paru) – Black body with yellow accents, commonly found in the Caribbean