Yellow Tang
Yellow Tang is backordered and will ship as soon as it is back in stock.
Pickup currently unavailable at New Dawn Aquaculture
Captive-Bred Yellow Tang (Zebrasoma flavescens) is one of the most iconic fish in the saltwater aquarium hobby. Its solid yellow coloration, constant activity, and reliable algae-grazing behavior make it a classic choice for larger reef aquariums.
This is a captive-bred specimen, bred through the breakthrough aquaculture work associated with Biota and the Oceanic Institute of Hawaii Pacific University. Captive-bred Yellow Tangs are an important step forward for the hobby and a more practical option for many reefkeepers, with fish that are generally better adjusted to aquarium life than wild imports.
Why Aquarists Choose Yellow Tangs
- Bright, unmistakable yellow coloration
- Active swimmer that stays visible in the display
- Useful algae-grazing behavior in reef aquariums
- Captive-bred origin makes this a standout modern reef fish choice
Tank Size And Environment
Yellow Tangs need room to swim, mature rockwork to graze, and strong filtration to support their activity level. A 100-gallon aquarium is the minimum recommended size, with larger systems offering a better long-term fit as the fish matures.
Structure the aquascape with both open swimming lanes and rockwork for grazing and retreat. Strong, consistent flow also suits this species well in established reef systems.
Temperament And Compatibility
Yellow Tangs are semi-aggressive and can become territorial, especially toward other tangs and similarly shaped Zebrasoma species. In most aquariums, they are best kept as the only tang unless multiple tangs are introduced thoughtfully into a very large, stable system.
They are usually bold, visible fish and may pressure more passive tankmates if space is limited.
Feeding Guidance
Yellow Tangs are herbivorous grazers and should be offered frequent algae-based foods as a core part of their diet. While they will accept meaty foods and prepared diets, regular seaweed feeding helps support condition, immune function, and more natural behavior.
- Offer dried seaweed or nori regularly
- Supplement with quality pellets and frozen foods
- Provide mature live rock for natural grazing
- Feed consistently to help reduce food-related aggression
Helpful pairings from our store include New Dawn Nori Sheets as a staple grazing food and 1mm PE Pellets as part of a varied prepared diet.
Before You Order
This fish is best suited to reefkeepers who can provide a mature aquarium, strong water quality, regular herbivore feeding, and enough room for a tang to stay active long term.
For delivery expectations and livestock coverage, review our shipping information and Arrive Alive Guarantee.
Our Water Parameters
Our Water Parameters
- Temperature: 24-26 °C (75-78 °F)
- Salinity: 1.026 SG, 35 ppt
- PH: 8.1-8.4
- Ammonia: 0 ppm
- Nitrite: 0 ppb
- Nitrate: 3-15ppm
- Phosphate: 0.03-0.15 ppm
- Alkalinity: 8 dKH
- Calcium: 440 ppm
- Magnesium: 1320 ppm
Acclimation
Acclimation
Temperature Match
Place the sealed bag containing the fish or invertebrate into your tank. Allow it to float for 15-20 minutes to gradually equalize the temperature between the bag and your aquarium. This step minimizes stress caused by sudden temperature changes.
Drip Acclimation
Set up a drip acclimation system by using airline tubing. Start a slow siphon from your tank into the bag or bucket containing the fish or invertebrate, allowing water to drip slowly. Acclimate over a period of approximately 30 minutes, gradually increasing the volume of tank water to match salinity and other water parameters.
Check Salinity
Use a refractometer to measure the salinity in the bag or acclimation container. Ensure the salinity matches your tank’s salinity before transferring the fish or invertebrate. Matching salinity helps reduce stress and prevents shock when introducing new animals.
Release Fish/Invert
Gently transfer the fish or invertebrate into the tank, avoiding netting them if possible to reduce physical stress. Allow the animal to swim out on its own if transferring from a container. Discard the acclimation water, as it may contain contaminants.
How We Pack Livestock
How We Pack Livestock
At New Dawn Aquaculture, we take every step to ensure your marine life arrives alive and thriving!
Carefully Packed for a Safe Journey
- Livestock is hand-packed in sealed oxygen-filled bags with fresh saltwater.
- Insulated coolers with heat or ice packs keep conditions stable, regardless of weather.
- Built to handle up to 48 hours in transit.
Fast Delivery, Every Time
We ship FedEx Priority Overnight so your marine life arrives the next day, reducing stress and maximizing health.
Our Promise
Healthy, vibrant marine life delivered to your door, guaranteed. Shop with peace of mind—your aquarium deserves the best!
Arrive Alive Guarantee Policy
Arrive Alive Guarantee Policy
At New Dawn Aquaculture, we guarantee that your livestock arrives alive and healthy—no exceptions. Here's how it works:
What’s Covered
All shipped livestock, including corals, fish, inverts, and live foods.
How It Works
- Be present for delivery and follow our acclimation guide.
- Report any issues within 48 hours of delivery by emailing info@ndaquaculture.ca with clear photos of the unopened livestock.
Resolution Options
We’ll offer a replacement (if available), store credit, or refund based on your preference.
Limitations
- Issues caused by acclimation errors, improper handling, or poor water parameters are not covered.
- Claims submitted after 48 hours are ineligible.
Your satisfaction is our priority! Contact us anytime at info@ndaquaculture.ca or 780-860-9103.
New Dawn Aquaculture – Quality Marine Life Delivered.
Yellow Tang is backordered and will ship as soon as it is back in stock.
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Foods we use in our fish systems
Farmed, Tested, Trusted
Aquacultured coral, real farm standards, and products we actually use.
New Dawn is built around aquacultured coral, captive-bred marine life, and practical reef support from a real coral farm. Alongside the livestock we grow, we also offer reef products and essentials that reflect the systems, standards, and day-to-day practices behind the farm itself.
Aquacultured Coral
Aquacultured coral is grown in aquarium conditions, which helps it arrive better adapted to life in a reef tank. That often means hardier coral, more predictable performance, and a clearer connection between how it was grown and how it can thrive in a customer’s system.
Farm-used reef products
The reef products we carry are not random add-ons. They are part of the equipment, supplies, and essentials that support our own farm systems and help keep the storefront connected to real reefkeeping practice.
Shipping and pickup
Shipping and local pickup should feel straightforward. We make timing, preparation, and fulfillment expectations clear so you know what to expect before your order is on the way.
Support from the farm
Support should feel direct and practical. From pre-order questions to post-arrival help, New Dawn is built to give reefkeepers a clear path to real assistance when they need it.
