Name: Blonde Naso Tang
Brand: TSA Fish
SKU: w_fish050426.16
Price: 155.99 USD
Availability: InStock

Blonde Naso Tang

$155.99

Blonde Naso Tang

Reef Safe Tang WYSIWYG Fish

$155.99

SKU: w_fish050426.16

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Naso elegans

Care Level Moderate

Temperament Semi-aggressive

Reef Safe Yes

Max Size 16 inches

Tank Size 180 gallons

Diet Omnivore

Origin Indian Ocean

Food

Nori Pellets Mysis

Tags

Tang Reef Safe Algae Control

Diet & Feeding

Naso Blonde Tangs are primarily herbivores, and their diet should reflect this. Offer a variety of marine-based algae and seaweed, such as nori, to meet their nutritional needs. Supplement their diet with high-quality herbivore pellets and flakes. Occasional treats of mysis or brine shrimp can be given for variety. Feed them 2-3 times daily in small amounts to prevent overfeeding and ensure they receive adequate nutrition. A well-balanced diet is essential for maintaining their vibrant coloration and overall health.

Behavior

The Naso Blonde Tang (Naso elegans), especially the male with streamer, is an active swimmer that requires a large tank of at least 180 gallons. They are social yet semi-aggressive, often swimming in the middle to upper tank levels. In the wild, they form small groups, and in captivity, they can be housed with other tangs or similarly sized fish. Territoriality can be an issue in smaller tanks or with similar species, so providing ample space and hiding spots is crucial. They are reef-safe and compatible with a variety of other fish, including other tangs and larger reef-safe species. Their diet should include macroalgae, nori, and meaty frozen foods to ensure health and vibrant coloration.

FAQs

My male Naso Blonde Tang’s tail streamer is still short and ragged even though he’s eating and active. What specific conditions are needed for the streamer to grow long and stay intact?

Streamer growth is strongly linked to age, size, and stable, high-quality conditions. Males usually develop a full streamer after about 6–7" body length (not counting tail) and once they’re past juvenile/subadult. To support growth: - Give ample swimming space (minimum 6' long tank, ideally 180+ gallons) with high, laminar flow so the fish can cruise constantly. - Keep water ultra-stable and clean: temp 76–78°F, salinity 1.025–1.026, pH 8.1–8.4, nitrate <15 ppm, phosphate low but not zero. - Avoid sharp rock edges and cramped rockwork that force tight turns, which can fray the streamer. - Minimize aggression from other tangs or nippers (e.g., angels, triggers, some wrasses) that might target the tail. - Feed a highly varied diet rich in marine algae and quality frozen foods to support fin growth and coloration: nori (red/green), spirulina-based pellets, mysis, and enriched brine as a treat. If all of this is correct and you still see a short streamer, it may simply be that the fish isn’t fully mature yet or has some genetic limitation. Growth can be slow and gradual over many months.

My male Blonde Naso changes color dramatically at night, going blotchy and pale with dark patches near the dorsal area. Is this normal, and how can I tell stress patterns from normal nighttime coloration?

This species has strong color-changing ability, so a blotchy, “camo” pattern at night or when resting is normal. Normal night pattern: - Body becomes duller gray-brown. - Distinct mottling or patches, especially along the dorsal surface and around the head. - Yellow tones on the dorsal fin and tail border fade. This should appear gradually as lights dim and reverse after lights come on, with the fish swimming normally and breathing calmly. Stress coloration is different: - Appears suddenly during the day (not linked to light cycle). - Accompanied by rapid breathing, clamped fins, frantic swimming, hiding, or hovering in corners. - May show very dark, almost “bruised” patches near the gills or midbody. If color changes happen mostly with lights out and the fish resumes normal bold colors and behavior within 30–60 minutes of lights on, it’s normal. Sudden daytime blotching plus abnormal breathing/behavior suggests a stressor like aggression, poor water quality, or low oxygen that you should address.

My male Blonde Naso constantly grazes but is getting a slightly sunken belly and the forehead “bump” looks less full. What specific diet issues are common with this species, and how can I correct them?

Males are big, high-metabolism swimmers and often underfed in captivity despite “constant grazing.” Common issues: - Too little macroalgae and too many low-nutrient flake foods. - Infrequent feedings for such a large grazer. - Lack of marine-origin fats and vitamins leading to muscle loss and a hollow-looking head profile. To correct it: - Feed 3–4 times daily in smaller portions instead of 1–2 larger feedings. - Provide multiple sheets of nori clipped in different spots so he can graze naturally. Prioritize red and green nori over land-plant veggies. - Add a high-quality, algae-based pellet (e.g., spirulina, marine herbivore formulas) as a staple. - Supplement with meaty marine foods several times a week: mysis, chopped clam, krill, and quality frozen blends, not just brine shrimp. - Soak foods in a marine vitamin supplement and occasional garlic to support appetite and immune function. Within a few weeks of consistent, heavier feeding and better variety, you should see a fuller belly, more rounded “forehead,” and stronger coloration.

My male Blonde Naso is peaceful with most tankmates but relentlessly chases other tangs added after him, especially those with similar body shape. How can I successfully add or reorganize tangs around a dominant male Naso without constant fighting?

Adult males are very status-driven, especially in tanks under about 300 gallons. To manage aggression: - Choose tankmates carefully: avoid adding other Naso species or similarly shaped, large tangs (e.g., other Acanthurus with long bodies) after him. Zebrasoma and Ctenochaetus sometimes work better if space allows. - If you must add new tangs, add them in a small group at the same time rather than singly; this spreads aggression. - Temporarily rearrange rockwork just before adding new fish; this disrupts established territories. - Use acclimation boxes so the Naso can see but not physically attack the newcomer for several days. - Feed heavily and frequently during the introduction period to reduce resource-based aggression. - Ensure very strong, directional flow and lots of open swimming room, plus multiple escape routes and caves. If aggression remains intense (tail-slapping, severe fin damage, constant chasing), you may need to remove either the Naso or the new tang, as a dominant mature male can be extremely persistent in a confined space.

My Blonde Naso male in a reef tank is starting to pick at fleshy LPS corals and clam mantles, but only sometimes. Is this species reef-safe long term, and are there ways to reduce coral nipping behavior?

Naso Blonde Tangs are often labeled “usually reef safe,” but large, mature males sometimes experiment with corals, especially if underfed or bored. They’re more likely to nip: - Fleshy LPS (acans, lobophyllia, scolies, open brains). - Clams, especially the mantle edges. To reduce nipping: - Increase frequency and variety of feeding (3–4 times daily). Make sure he never goes long periods hungry. - Keep multiple nori clips available for near-constant grazing. - Provide chunky, satisfying meals (mysis, clam, krill) to reduce interest in fleshy corals. - Ensure the fish has plenty of swimming room and flow; cramped or dull environments can lead to exploratory picking. Some individuals will always show interest in certain corals, and once they develop a taste for them, it can be hard to stop completely. If nipping continues despite better feeding and environment, you may have to choose between that specific coral type (or clams) and the Naso.

Goes well with:

WYSIWYG - Approx. Size: 2.5"

Introduction to Saltwater Tangs

Tangs, also known as Surgeonfish, are active, fast-swimming herbivores known for their bold coloration, streamlined bodies, and role in controlling algae growth. Found in coral reefs worldwide, tangs require large aquariums with strong water flow to accommodate their constant movement and grazing habits. While peaceful toward most tankmates, tangs can be territorial and aggressive toward other tangs, particularly those of the same genus. They are best suited for well-established reef tanks with ample swimming space and hiding spots.

Care Requirements

Care Level: Moderate – Requires large tank Minimum Tank Size: 75 – 180+ gallons Smaller species (e.g., Kole Tang) – 75+ gallons Larger species (e.g., Achilles Tang, Blue Hippo Tang) – 125-180+ gallons Aquarium Setup: Requires open swimming areas, rockwork for hiding, and high water flow Tangs are strong swimmers that thrive in environments with high oxygen levels and strong filtration. They are prone to stress-related illnesses like Ich, making stable water parameters essential.

Diet & Nutrition

Tangs are herbivores that require a diet rich in plant-based foods for optimal health and vibrant coloration. Diet: Herbivorous – Prefers marine algae, seaweed, and plant-based foods

Recommended Foods:

Nori and seaweed sheets (offered daily) Spirulina-based flakes and pellets Blanched vegetables like zucchini and spinach Occasional protein-based foods like mysis shrimp for variety A nutrient-rich diet prevents nutritional deficiencies and lateral line erosion (HLLE), a common issue in tangs.

Lifespan & Growth Rate

Lifespan: 8-20+ years Growth Rate: Moderate to Fast – Many species reach 8-12 inches Tangs require long-term care and proper nutrition to reach their full lifespan and size.

Temperament & Compatibility

Temperament: Semi-Aggressive – Generally peaceful but territorial toward other tangs Reef Safe? Yes – Does not harm corals or invertebrates Tangs do well in reef aquariums and community tanks with: Clownfish Wrasses Angelfish Large gobies They may become aggressive toward other tangs, especially those with similar body shapes or coloration. Introducing multiple tangs at once in a large tank can help reduce aggression.

Common Challenges & Considerations

Prone to Marine Ich: Tangs are susceptible to Ich and other parasites, so quarantine before introducing to display tanks. Territorial Behavior: Can be aggressive toward new tangs, requiring careful introduction. Water Conditions Temperature: 74-80°F dKH (Alkalinity): 8-12 pH: 8.1-8.4 Specific Gravity: 1.020-1.025 Tangs thrive in high-quality reef conditions with strong filtration to support their active swimming habits.

Color Varieties & Popular Species

Tangs come in a wide range of colors and patterns, making them one of the most visually striking fish families in the hobby. Yellow Tang (Zebrasoma flavescens) – Bright yellow body, one of the most popular reef fish Blue Hippo Tang (Paracanthurus hepatus) – Electric blue body with black markings, also known as the "Dory" fish Kole Tang (Ctenochaetus strigosus) – Brownish body with blue highlights, a fantastic algae grazer Achilles Tang (Acanthurus achilles) – Black body with orange crescent tail, one of the most challenging tangs to keep