Frostbite Frozen Roundtail Longfin Clownfish

Also known as the Platinum Longfin Clownfish or Ultra White Flowing Fin Clownfish

The Frostbite Frozen Roundtail Longfin Clownfish is an extraordinary marine fish combining two of the most sought-after selective breeding traits in captive clownfish. This ultra-rare variant features the ethereal ultra-white to platinum coloration of the Frostbite Frozen line paired with dramatically elongated, flowing fins characteristic of premium longfin morphs. The roundtail body shape combined with extended fin rays creates a graceful, elegant appearance that is both visually stunning and exceptionally rare. This represents one of the finest achievements in selective clownfish breeding, available only to the most dedicated collectors and serious aquarists.

Key Features

• Scientific Name: Amphiprion ocellaris (Frostbite Frozen Roundtail Longfin variant)
• Common Names: Frostbite Frozen Roundfail Longfin, Platinum Longfin Clownfish, Ultra White Flowing Fin Clownfish
• Adult Size: 3–4 inches (8–10 cm) body; fins extend significantly beyond body length
• Lifespan: 10–15+ years with proper care
• Temperament: Semi-aggressive; territorial around host anemone
• Reef Compatibility: Reef-safe 
• Minimum Tank Size: 25 gallons minimum (50+ gallons strongly preferred)
• Experience Level: Advanced 

Habitat & Tank Requirements

Natural Habitat: Entirely captive-bred, Frostbite Frozen Roundtail Longfin Clownfish are selectively bred variants derived from Indo-Pacific ancestors. This specialized morphology is purely a product of selective breeding and has no wild equivalent.

Tank Environment:

• Abundant live rock with caves and crevices (avoid sharp edges that damage fins)
• Host anemone (Bubble Tip preferred) recommended but not required
• Moderate, gentle water flow (strong flow damages flowing fins)
• Mature, stable aquarium (3+ months established minimum)
• Open swimming areas with minimal sharp surfaces
• Secure territory establishment space

Water Parameters:

• Temperature: 74–78°F (23–26°C) (consistency critical)
• Salinity: 1.023–1.025 specific gravity
• pH: 8.1–8.4 (stability important)
• Ammonia/Nitrite: 0 ppm
• Nitrate: <20 ppm (lower preferred for optimal fin health)
• Alkalinity: 8–12 dKH
• Stability: Minimal parameter fluctuations essential

Essential Equipment:

• Premium protein skimmer
• High-efficiency biological and mechanical filtration
• Adjustable water circulation (lower flow to protect fins)
• Regular water changes (15–20% biweekly minimum)
• UV sterilizer (recommended for rare variants)
• Temperature controller (maintains stability)
• Power backup systems recommended

Diet & Feeding

Frostbite Frozen Roundtail Longfin Clownfish require premium nutrition to maintain health, support fin development, and preserve flowing fin structure.

Recommended Foods:

• Frozen Foods: Premium mysis shrimp, enriched brine shrimp, finely chopped krill, copepods, quality preparations
• Pellets/Flakes: Premium marine pellets, high-quality flakes, color-enhancing formulas
• Plant Matter: Spirulina flakes, nori pieces, marine algae
• Live Foods: Live brine shrimp, live copepods (beneficial for conditioning)
• Prepared Mixes: Premium clownfish formulas, enriched marine cuisine

Feeding Schedule:

• Feed 2–3 times daily in appropriately sized portions
• Offer enhanced variety to support rare variant health
• Include foods rich in carotenoids, astaxanthin, and omega fatty acids
• Supplement with vitamin-enriched foods weekly
• Ensure adequate protein for fin development

Fin Health Nutrition: Premium diet supporting fin structure requires:

• High-quality protein sources (live foods especially beneficial)
• Omega-3 and omega-6 fatty acids
• Vitamin and mineral supplementation
• Consistent feeding schedule
• Carotenoid-rich foods for coloration

Note: Premium nutrition is essential for maintaining ultra-white coloration and supporting dramatic fin development in this rare variant.

Behavior & Compatibility

Temperament:

• Peaceful but can be territorial around anemone
• Confident and bold once established
• Interactive and curious with tank inhabitants
• More active swimming than some clownfish
• Graceful movement enhanced by flowing fins

Tank Mates:

• Compatible with: Peaceful tangs, wrasses, gobies, blennies, cardinalfish, peaceful dottybacks, chromis, anthias
• Caution with: Large aggressive fish, triggers, lionfish, groupers, fin-nippers
• Avoid: Aggressive species that might chase or damage flowing fins

Reef Compatibility:

• Reef-safe: Will not harm corals or invertebrates
• Compatible with all coral types
• May interact gently with anemones
• Excellent reef system addition

Anemone Hosting: Frostbite Frozen Roundtail Longfin Clownfish will host in anemones but thrive without them. Recommended hosts:

• Bubble Tip Anemone (Entacmaea quadricolor)—preferred
• Carpet Anemone (Stichodactyla mertensii)
• Magnificent Sea Anemone (Heteractis magnifica)

Acclimation & Care Tips

Initial Acclimation:

• Extended drip acclimation over 2–4 hours (rare variant requires careful handling)
• Dim tank lights for first 48–72 hours
• Provide anemone or multiple secure hiding spots
• Introduce to mature, stable aquarium
• Handle carefully to avoid fin damage during transport
• May take 24–72 hours to resume normal feeding

Health Considerations:

• Hardy once acclimated despite genetic rarity and delicate fins
• Moderately susceptible to parasites (standard precautions essential)
• Quarantine for 4–6 weeks before display tank addition
• Monitor closely during acclimation period
• Maintain pristine water quality (critical for rare variant)
• Watch for fin damage from transport or tank interactions

Fin Care and Protection:

• Avoid sharp rockwork edges that damage flowing fins
• Ensure gentle water flow doesn’t shred fin rays
• Monitor for fin damage during acclimation
• Avoid aggressive tankmates that chase or bite
• Gentle handling during water changes essential
• Clean water quality supports fin regeneration

Signs of Healthy Specimen:

• Active, graceful swimming behavior
• Ultra-white to platinum coloration with clear pattern
• Bright, alert eyes
• Eager, consistent feeding response
• Smooth, intact flowing fins (undamaged fin rays)
• No visible parasites, spots, or lesions
• Interaction with anemone (if present)
• Confident behavioral display within 2–3 days
• Dramatic fin extension during swimming

Color & Development

Adult Coloration: Frostbite Frozen Roundtail Longfin display exceptional markings:

• Body: Ultra-white to platinum coloration (95%+ white)
• Pattern: Minimal to absent traditional orange markings
• Fin Edging: Subtle white to pale markings on extended fins
• Overall Appearance: Ethereal, ghostly, monochromatic with flowing elegance
• Fin Morphology: Dramatically elongated rays creating dramatic extensions

Fin Development:

• Dorsal Fin: Elongated rays extending well beyond body length
• Anal Fin: Extended rays creating flowing appearance
• Pectoral Fins: Moderately extended for graceful movement
• Caudal Fin: Roundtail configuration with flowing rays
• Overall Effect: Elegant, lyrical swimming appearance

Juvenile Coloration: Juveniles display similar coloration to adults:

• Bright white coloration from early stages
• Pattern present and defined
• Fin elongation develops progressively with age
• Full fin development achieved by 2–4 inches
• Coloration intensifies slightly with maturity

Color Expression Factors:

• Genetic consistency (bred for white coloration stability)
• Diet quality (carotenoid-based foods maintain pigmentation)
• Water chemistry (stable parameters support color expression)
• Lighting spectrum (quality lighting enhances white coloration)
• Stress levels (stress causes color fading)
• Age and maturity (color stabilizes with growth)

Fin Development Factors:

• Genetics (primary determinant of fin length)
• Water quality (excellent conditions support optimal fin development)
• Nutrition (high-quality diet supports fin ray growth)
• Age (fins continue developing throughout life)
• Tank conditions (adequate space allows full fin development)

Special Considerations

Extraordinarily Rare Offering:

Frostbite Frozen Roundtail Longfin Clownfish represent the pinnacle of rarity:

•  Exceptionally limited availability (only from elite specialized breeders)
•  Combines two rare traits (ultra-white coloration + longfin morphology)
•  Extreme genetic specificity
•  Premium pricing reflects extreme rarity and breeding difficulty
•  Only suitable for dedicated collectors and advanced aquarists

Advanced Collector’s Ultimate Fish:

This offering is designed for:

• Serious collectors seeking the ultimate clownfish
• Advanced aquarists with expert-level care capabilities
• Those with large systems specifically designed for rare variants
• Aquarists willing to invest premium prices for exclusivity
• Those pursuing the finest breeding achievements in clownfish

Delicate Fin Considerations:

Flowing fins require specialized care:

• Gentle water flow essential (less than standard clownfish need)
• Avoid sharp aquascaping that damages rays
• Gentle handling during transport and acclimation
• Monitor for fin damage from tankmates or aggression
• Water quality must be pristine (supports fin health)
• Regular water changes maintain fin integrity

Visual Impact:

The combination of ultra-white coloration and flowing fins creates:

• Unmatched visual elegance and grace
• Dramatic focal point in any aquarium
• Ethereal swimming appearance
• Conversation-starting centerpiece
• Premium aesthetic appeal

Longevity and Investment:

With proper care, Frostbite Frozen Roundtail Longfin can live 10–15+ years:

• Represents exceptional financial investment
• Premium value requires expert, dedicated care
• Becomes established aquarium centerpiece
• Maintains visual impact throughout lifespan
• Potential breeding candidate for specialized breeders

Quarantine Protocol

Why Extended Quarantine is Critical:

As one of the rarest, most expensive clownfish variants available, extended quarantine protects your substantial investment while ensuring optimal health and fin integrity.

Our Quarantine Process:

• Observation Period: 4–6 weeks (extended for rare variant)
• Parasite Prevention: Comprehensive observation and prophylactic treatment
• Dietary Conditioning: Training to accept varied premium foods
• Stress Reduction: Optimal low-stress environment for recovery
• Health Monitoring: Daily detailed observation
• Feeding Confirmation: Ensuring robust, consistent feeding response
• Color Assessment: Documentation of coloration and genetic expression
• Fin Integrity Monitoring: Detailed observation of fin condition and development
• Acclimation Optimization: Gradual adjustment to standard aquarium parameters
• Transport Recovery: Extended recovery from shipping stress

Fin-Specific Quarantine Considerations:

• Gentle handling to prevent fin damage
• Adequate swimming space for fin development
• Careful attention to water flow (kept moderate)
• Pristine water quality for fin health
• Documentation of fin condition throughout quarantine
• Observation of full fin extension patterns

Why Choose a Quarantined Frostbite Frozen Roundtail Longfin Clownfish?

Purchasing a properly quarantined Frostbite Frozen Roundtail Longfin Clownfish ensures you receive the finest selective breeding achievement available in the clownfish hobby. This exceptional variant combines the ethereal ultra-white coloration of the Frostbite Frozen line with the graceful flowing fins of premium longfin morphology—a combination of traits available to only the most dedicated collectors from elite breeders.

Our comprehensive quarantine protocol protects both the fish’s health and your significant investment. Extended observation verifies disease-free status, documents color expression and genetic stability, monitors fin integrity and development, and ensures complete acclimation from specialized breeder conditions. The detailed care throughout quarantine ensures your new fish arrives prepared for immediate introduction to your display aquarium with minimal transition stress.

As one of the rarest and most visually spectacular clownfish variants available, the Frostbite Frozen Roundtail Longfin represents the pinnacle of selective breeding achievement. The combination of ultra-white coloration, minimal orange markings, and dramatically flowing fins creates an unmatched visual experience, a living work of art that transforms any reef aquarium into a gallery of premium marine excellence.

The ethereal beauty, extreme rarity, genetic achievement, delicate fin morphology, and unparalleled visual elegance of this variant justify the premium investment and demand selection only from the most reputable providers offering comprehensive quarantine, detailed documentation, expert guidance, and ongoing support for this most exceptional of all clownfish.