Collection: Damsel Fish

Rolland’s Damselfish (Chrysiptera rollandi)

Rolland’s Damselfish (Chrysiptera rollandi) is a hardy and peaceful marine fish, recognized for its striking silver body with black accents and iridescent blue highlights. Native to the reefs of the Indo-Pacific, this damselfish is an excellent choice for beginner and experienced aquarists alike. Its small size and bold personality make it a great addition to community reef aquariums.

Product Details

• Species: Chrysiptera rollandi
• Common Names: Rolland’s Damselfish, Blacktail Damselfish
• Origin: Indo-Pacific region
• Diet: Omnivore
• Maximum Size: 6 cm (2.5 inches)
• Temperament: Peaceful to semi-aggressive
• Care Level: Easy

Care Guidelines

Marine Aquarium Setup:
Rolland’s Damselfish thrives in tanks of at least 100 liters with plenty of live rock for hiding and grazing. Provide ample swimming space and moderate water flow to replicate its natural reef environment. This species is reef-safe and will coexist well in both fish-only and reef aquariums.

Marine Aquarium Parameters:

• Temperature: 24°C – 27°C
• pH Range: 8.1 – 8.4
• Salinity: 1.020 – 1.025 SG
• Water Hardness: 8 – 12 dKH

Diet:
This omnivorous species is easy to feed and thrives on a varied diet. Offer a mix of high-quality marine flakes, pellets, and frozen foods such as brine shrimp and mysis shrimp. Supplement with algae-based foods or spirulina to ensure optimal health and coloration. Feed 2–3 times daily in small amounts.

Behavior and Compatibility:
Rolland’s Damselfish is generally peaceful but may exhibit territorial behavior, especially in smaller tanks. It is best kept with other peaceful to moderately aggressive marine species such as clownfish, gobies, and wrasses. Avoid housing it with overly aggressive or predatory fish.

Growth and Maintenance:

This hardy fish grows to a maximum size of 6 cm and is relatively low-maintenance. Regular water changes and a stable environment will keep it thriving. Its adaptability to varying conditions makes it a reliable and colorful addition to most marine setups.

Availability:
Rolland’s Damselfish (Chrysiptera rollandi) is available at Cradle Coast Pet & Aquarium. Visit or contact the store to check availability and bring this vibrant and easy-to-care-for fish to your aquarium today!

Due to variations within species and age of fish, your item may not look identical to the image provided.

Blue Devil Damselfish

• Species: Chrysiptera cyanea
• Common Names: Blue Devil Damselfish, Sapphire Devil, Orangetail Blue Damselfish (male variant)
• Origin: Indo-Pacific (Australia, Indonesia, Philippines, Great Barrier Reef)
• Light Requirements: Moderate to high lighting
• Diet: Omnivorous – consumes a mix of meaty and plant-based foods
• Maximum Size: ~3 inches (7.5 cm)
• Temperament: Aggressive and territorial
• Care Level: Easy

Aquarium Setup:

Blue Devil Damselfish are hardy and adapt well to a variety of saltwater aquarium setups. They require a well-structured environment with ample rockwork and caves to establish territories. A minimum tank size of 30 gallons is recommended for a single fish, but larger tanks are needed for community setups. Due to their aggressive nature, they should not be kept with timid or slow-moving fish.

Water Parameters:

• Temperature: 74–82°F (23–28°C)
• pH: 8.1–8.4
• Salinity: 1.023–1.025 SG
• Hardness: 8–12 dKH
• Tank Size: Minimum 30 gallons for one, 55+ gallons for groups or community tanks

Growth and Maintenance:

This species is very hardy and well-suited for beginner marine aquarists. Regular water changes (10–20% weekly) and stable water conditions will ensure their health. They are known to be highly territorial, especially as they mature, so providing plenty of hiding spaces can help reduce aggression.

Diet:

Blue Devil Damselfish are omnivorous and require a varied diet. Offer high-quality marine flakes and pellets, supplemented with frozen or live foods such as brine shrimp, mysis shrimp, and chopped seafood. They will also graze on algae, making them beneficial for algae control in reef setups.

Compatibility:

This species is highly aggressive, especially toward smaller or more peaceful tank mates. They can be housed with similarly bold or semi-aggressive species such as larger clownfish, wrasses, angelfish, and tangs. Avoid keeping them with timid fish or those unable to handle their territorial nature. If keeping multiple damselfish, a larger tank with ample hiding spaces is required to minimize conflicts.

Reef Compatibility:

Blue Devil Damselfish are reef-safe and do not typically harm corals. However, their aggressive nature can be an issue in peaceful reef tanks. They may chase smaller fish or claim areas of the reef as their territory.

Breeding:

This species can spawn in captivity. Males prepare a nesting site and court females through displays and fin movements. After eggs are laid, the male guards and aerates them until they hatch. However, raising the larvae is difficult due to their small size and dietary needs.

Availability:

Blue Devil Damselfish are widely available in the aquarium trade due to their hardiness and brilliant coloration. Contact us to check stock availability.

Disclaimer:

Due to variations within the species and age of fish, your item may not look identical to the image provided.