What are baby seahorses called?

Baby seahorses are called fry. When they are born, they are tiny, independent, and fully formed versions of their parents. Seahorse fry must fend for themselves from the moment they hatch.

How long do seahorses live?

Seahorses typically live for 1 to 5 years. The lifespan of a seahorse can vary depending on the species and environmental conditions. In captivity, with optimal care, some seahorses can live slightly longer.

What do seahorses eat?

Seahorses primarily eat small crustaceans like brine shrimp and plankton. They use their long snouts to suck up food, feeding almost constantly due to their lack of stomachs. A single seahorse can consume thousands of tiny organisms each day.

Where can you find seahorses in the wild?

Seahorses are found in shallow coastal waters worldwide, from tropical to temperate zones. They thrive in habitats with plenty of hiding places, such as seagrass beds, coral reefs, and mangroves. In Australia, White’s Seahorses are commonly found around Sydney Harbour.

How do seahorses reproduce?

Seahorse reproduction is unique because the males carry the eggs. During mating, the female transfers her eggs to the male's brood pouch, where he fertilises them and carries them until they hatch. This process can take anywhere from two weeks to a month, depending on the species.

Are seahorses endangered?

Many seahorse species are considered vulnerable or endangered due to habitat destruction, pollution, and overfishing. Conservation programs, like those at SEA LIFE Sydney, are crucial for protecting and restoring seahorse populations.

Why are seahorses important?

Seahorses play a vital role in maintaining the health of marine ecosystems. As both predators and prey, they help control the populations of small crustaceans and serve as food for larger marine animals. Their presence indicates a healthy marine environment.

Can seahorses change colour?

Yes, some seahorses can change colour to blend with their surroundings. This ability helps them avoid predators and communicate with other seahorses, especially during courtship rituals.

World Teachers' Day 2026 Competition Terms & Conditions

World Teachers' Day 2026 Competition Terms & Conditions Promoter The Promoter of this competition is Merlin Entertainments Group Pty Ltd (ABN 51 147 624 557), trading as SEA LIFE Sydney Aquarium and WILD LIFE Sydney Zoo, of 1-5 Wheat Road, Sydney ("Promoter"). This competition is run in partnership with Twinkl Ltd (Company No. 07201458) ("Twinkl"). Eligibility Entry is open to school teachers currently employed at a registered school in Australia, aged 18 years or over. Employees (and immediate families of employees) of the Promoter, Twinkl, and any agencies associated with this promotion are not eligible to enter. Limit of one entry per person. The Promoter reserves the right to verify a teacher's employment status before confirming a winner. Promotion Period The opening date for entries is 00:01 AEDT 1st October 2026. The closing date is 23:59 AEDT 1st November 2026. Entries received after this time will not be considered. How to Enter To enter, eligible teachers must visit landing page URL during the Promotion Period and submit a written response of 100 words or fewer to the prompt: "How do you bring ocean or wildlife conservation to life in your classroom?" Entrants must provide their full name, school name, school email address, and state/territory, and opt in to receive communications from Twinkl and Merlin Entertainments (SEA LIFE Sydney / WILD LIFE Sydney). One entry per person. Incomplete, illegible, or late entries will be deemed invalid. The Prize One (1) winning class will receive a day trip for up to 35 students plus accompanying teachers/carers, with the prize limited to the inclusions expressly set out below. Any costs not expressly included are the responsibility of the winning school. ● Return coach transfer from a location within a 30 km radius of Sydney CBD (postcode 2000) to SEA LIFE Sydney Aquarium and WILD LIFE Sydney Zoo; ● General entry to both attractions; ● A curriculum-linked education session at each venue; and ● Lunch on the day for all attending students and staff. Total approximate prize value: $3,800 AUD (based on standard group booking rates at the date of publication). The prize is not transferable, exchangeable, or redeemable for cash, in whole or in part. Costs outside the above (e.g. additional staffing, incidentals) are the responsibility of the winning school. Prize value will not exceed $4,500 AUD. Prize Redemption The prize must be redeemed during Term 4 2026 or Term 1 2027, on a date mutually agreed between the winning school and the Promoter. The prize is subject to availability and standard operating capacity at each attraction; blackout dates may apply during peak periods or public holidays. The Promoter will work with the winning school to confirm a date within 2 weeks of winner notification. If the prize cannot be redeemed within this window due to circumstances attributable to the winning school, it may be forfeited at the Promoter's discretion. Judging & Winner Notification All valid entries will be judged by a panel comprising one (1) representative from Twinkl and one (1) representative from the Promoter in accordance with the competition evaluation criteria . Judging will take place on 2 November 2026. The winner will be notified directly by phone or email within two (2) business days of judging, and may be announced publicly via the Promoter's and Twinkl's social channels. If the winner does not respond within five (5) business days of the Promoter's first attempt to contact them, the Promoter reserves the right to select an alternate winner. Privacy & Data Use " By entering, entrants consent to their personal information (name, school, email, entry content) being collected and used by both the Promoter and Twinkl to administer this competition, contact the winner, and — where opted in — send future marketing communications from Twinkl and/or the Promoter. Entrant information will be shared between the Promoter and Twinkl for these purposes only, and handled in accordance with each party's privacy policy as set out below. Entrants may withdraw marketing consent at any time by unsubscribing. Promoter: ● SEA LIFE Sydney Aquarium: https://www.visitsealife.com/sydney/policies/privacy-policy/ ● WILD LIFE Sydney Zoo: https://www.wildlifesydney.com.au/security-privacy/privacy-policy/ Twinkl: ● https://www.twinkl.co.uk/page/privacy-policy General Conditions The Promoter may disqualify any entrant who breaches these Terms and Conditions or is found to have entered using fraudulent or fictitious information. The Promoter's decisions in relation to this competition are final and binding. To the extent permitted by law, the Promoter and Twinkl exclude all liability for loss, damage, or injury connected with this competition or the prize, except liability that cannot be excluded by law. The Promoter is not responsible for technical failures, delays, or errors affecting an entrant's ability to enter. In the event of circumstances beyond reasonable control (extreme weather, public health orders, venue closures, etc.), the Promoter may vary the prize or redemption arrangements. By accepting the prize, the winning teacher and school consent to the Promoter and Twinkl using their name, school name, image, and likeness for future promotional and publicity purposes without remuneration. Contact For questions about this competition, contact the Education team at Education@merlinentertainments.com.au .

World Teachers' Day 2026 Ticket Offer Terms & Conditions

Merlin Entertainments Australia — Teachers Free Entry Offer, World Teachers' Day 2026 <li class="OutlineElement Ltr SCXW123640110 BCX8" aria-setsize="-1" data-leveltext="%1." data-font="" data-listid="3" data-list-defn-props="{"335552541":0,"335559685":720,"335559991":360,"469769242":[65533,0],"469777803":"left","469777804":"%1.","469777815":"multilevel"}" data-aria-posinset="1" data-aria-level="1"> This promotion is offered by Merlin Entertainments across SEA LIFE Sydney Aquarium, WILD LIFE Sydney Zoo, Madame Tussauds Sydney, Sydney Tower Eye, and SEA LIFE Melbourne Aquarium ("participating attractions"). <li class="OutlineElement Ltr SCXW123640110 BCX8" aria-setsize="-1" data-leveltext="%1." data-font="" data-listid="3" data-list-defn-props="{"335552541":0,"335559685":720,"335559991":360,"469769242":[65533,0],"469777803":"left","469777804":"%1.","469777815":"multilevel"}" data-aria-posinset="2" data-aria-level="1"> The promotion is in-market and bookable online from Monday 5 October 2026 to Sunday 1 November 2026. <li class="OutlineElement Ltr SCXW123640110 BCX8" aria-setsize="-1" data-leveltext="%1." data-font="" data-listid="3" data-list-defn-props="{"335552541":0,"335559685":720,"335559991":360,"469769242":[65533,0],"469777803":"left","469777804":"%1.","469777815":"multilevel"}" data-aria-posinset="3" data-aria-level="1"> Redemption/entry is valid only on Friday 30 October, Saturday 31 October, and Sunday 1 November 2026. <li class="OutlineElement Ltr SCXW123640110 BCX8" aria-setsize="-1" data-leveltext="%1." data-font="" data-listid="3" data-list-defn-props="{"335552541":0,"335559685":720,"335559991":360,"469769242":[65533,0],"469777803":"left","469777804":"%1.","469777815":"multilevel"}" data-aria-posinset="4" data-aria-level="1"> One (1) eligible teacher or early childhood educator receives free general admission entry (adult or child ticket type) when a full-priced general admission ticket is purchased. <li class="OutlineElement Ltr SCXW123640110 BCX8" aria-setsize="-1" data-leveltext="%1." data-font="" data-listid="3" data-list-defn-props="{"335552541":0,"335559685":720,"335559991":360,"469769242":[65533,0],"469777803":"left","469777804":"%1.","469777815":"multilevel"}" data-aria-posinset="5" data-aria-level="1"> This offer is open to people currently working as a teacher (government or non-government primary or secondary schools) or as an early childhood educator/childcare worker. Other roles not listed here are not eligible. <li class="OutlineElement Ltr SCXW123640110 BCX8" aria-setsize="-1" data-leveltext="%1." data-font="" data-listid="3" data-list-defn-props="{"335552541":0,"335559685":720,"335559991":360,"469769242":[65533,0],"469777803":"left","469777804":"%1.","469777815":"multilevel"}" data-aria-posinset="6" data-aria-level="1"> Up to four (4) further general admission tickets for family/friends may be added to the same booking at 30% off, for a maximum of five (5) tickets total per booking (4 paid + 1 free). <li class="OutlineElement Ltr SCXW123640110 BCX8" aria-setsize="-1" data-leveltext="%1." data-font="" data-listid="3" data-list-defn-props="{"335552541":0,"335559685":720,"335559991":360,"469769242":[65533,0],"469777803":"left","469777804":"%1.","469777815":"multilevel"}" data-aria-posinset="7" data-aria-level="1"> At SEA LIFE Sydney Aquarium, entry under this offer is available from 1:00pm onwards on all three redemption dates due to venue capacity. <li class="OutlineElement Ltr SCXW123640110 BCX8" aria-setsize="-1" data-leveltext="%1." data-font="" data-listid="3" data-list-defn-props="{"335552541":0,"335559685":720,"335559991":360,"469769242":[65533,0],"469777803":"left","469777804":"%1.","469777815":"multilevel"}" data-aria-posinset="8" data-aria-level="1"> Pre-booking online is essential. This offer is not available for purchase at the door. <li class="OutlineElement Ltr SCXW123640110 BCX8" aria-setsize="-1" data-leveltext="%1." data-font="" data-listid="3" data-list-defn-props="{"335552541":0,"335559685":720,"335559991":360,"469769242":[65533,0],"469777803":"left","469777804":"%1.","469777815":"multilevel"}" data-aria-posinset="9" data-aria-level="1"> Eligible teachers and early childhood educators must present valid proof of employment on arrival — acceptable proof includes a current staff/employment ID card, a professional accreditation card (e.g. NESA), or a recent payslip. <li class="OutlineElement Ltr SCXW123640110 BCX8" aria-setsize="-1" data-leveltext="%1." data-font="" data-listid="3" data-list-defn-props="{"335552541":0,"335559685":720,"335559991":360,"469769242":[65533,0],"469777803":"left","469777804":"%1.","469777815":"multilevel"}" data-aria-posinset="10" data-aria-level="1"> Tickets are non-transferable and non-refundable. <li class="OutlineElement Ltr SCXW123640110 BCX8" aria-setsize="-1" data-leveltext="%1." data-font="" data-listid="3" data-list-defn-props="{"335552541":0,"335559685":720,"335559991":360,"469769242":[65533,0],"469777803":"left","469777804":"%1.","469777815":"multilevel"}" data-aria-posinset="11" data-aria-level="1"> This offer cannot be combined with any other discount, promotion, or offer. <li class="OutlineElement Ltr SCXW123640110 BCX8" aria-setsize="-1" data-leveltext="%1." data-font="" data-listid="3" data-list-defn-props="{"335552541":0,"335559685":720,"335559991":360,"469769242":[65533,0],"469777803":"left","469777804":"%1.","469777815":"multilevel"}" data-aria-posinset="12" data-aria-level="1"> This offer applies to general admission only and does not include experiences, upgrades, or add-ons unless otherwise stated. <li class="OutlineElement Ltr SCXW123640110 BCX8" aria-setsize="-1" data-leveltext="%1." data-font="" data-listid="3" data-list-defn-props="{"335552541":0,"335559685":720,"335559991":360,"469769242":[65533,0],"469777803":"left","469777804":"%1.","469777815":"multilevel"}" data-aria-posinset="13" data-aria-level="1"> Merlin Entertainments reserves the right to amend, withdraw, or extend this promotion at any time without notice. <li class="OutlineElement Ltr SCXW123640110 BCX8" aria-setsize="-1" data-leveltext="%1." data-font="" data-listid="3" data-list-defn-props="{"335552541":0,"335559685":720,"335559991":360,"469769242":[65533,0],"469777803":"left","469777804":"%1.","469777815":"multilevel"}" data-aria-posinset="14" data-aria-level="1"> Standard attraction terms and conditions also apply — see individual attraction websites for details.

Is SEA LIFE Sydney Aquarium open earlier and later every day?

Extended hours apply on selected dates, including weekends, public holidays and school holidays. Opening and last entry times vary, so check opening hours for the date you’d like to visit.

When is the best time to visit for a little extra space?

The aquarium is often busiest between 10am and 1pm. An earlier morning or later afternoon entry slot may suit you if you’d prefer a little extra space to explore.

Do I have to arrive at the exact time on my ticket?

Your selected entry time is valid for a 30-minute arrival window. You can arrive at any time during that period.

What time is last entry?

Last entry is one hour before closing. Check opening hours for the time on your chosen date.

How long should I allow for my visit?

We recommend allowing at least 90 minutes to explore SEA LIFE Sydney Aquarium.

Is a guided tour worth it for younger students?

Yes! Guided tours are designed for K–12 audiences, with educators adjusting language and depth to suit the group. For early-stage classes, it's often the easiest way to keep a life cycles lesson hands-on without the logistics falling on accompanying teachers.

Can we combine this with a self-guided visit to another attraction?

Absolutely. Many schools book a guided tour at SEA LIFE Sydney Aquarium in the morning, and then a guided tour at WILD LIFE Sydney Zoo or a self-guided tour at Madame Tussauds Sydney or Sydney Tower Eye .

Do guided tours include curriculum-aligned worksheets?

Self-guided teacher resource guides covering Life Cycles, Habitats, Adaptations and Conservation are available to all schools and can be used to extend a guided tour visit back in the classroom .

Seahorses | SEA LIFE Sydney Aquarium

Seahorses are some of the ocean's most beloved creatures; learn some adorably fun seahorse facts and get the latest on our Seahorse breeding program with the news, stories, articles & guides from the team at SEA LIFE Sydney Aquarium.

Trending News, Stories & Articles

Following its most successful breeding year to date, SEA LIFE Sydney Aquarium are set to release over 700 juvenile White’s seahorses into Sydney Harbour and Port Stephens waters, where they’ll continue to repopulate the waters as part of a major breeding recovery project.

Grey Nurse shark teeth on display at SEA LIFE Sydney aquarium

The ocean is filled with lots of weird and wonderful creatures, many of which have even more unique teeth and tails.

Fascinating courtship facts of the seahorse species

Dive into the facts about Seahorses!

Dive into the magical world of seahorses at SEA LIFE Sydney's Seahorse Hotel these July School Holidays!

5.Milfordpublicstudentsl2r.Piper.Isabelle.Ruby.Brainne

Collaborative artwork celebrates the success of White’s Seahorse Breeding Project

Monday 5^th October 2026
Schools

Teachers help students discover the world. This World Teachers' Day, we're inviting you to win a school excursion for your class, plus enter for free when you buy one full-price general admission ticket to SEA LIFE Sydney Aquarium.

Monday 28^th September 2026

Sydney loves an early start, and so do we. With brighter mornings, longer afternoons and little explorers who never seem to sleep in, we’re giving you more time to dive into an epic ocean adventure.

Students investigating marine specimens at SEA LIFE Sydney Aquarium

Thursday 27^th August 2026
Schools

Textbooks can explain that a clownfish starts life as an egg, or that a shark is a cartilaginous fish rather than a bony one — but watching a nursery of juvenile fish sheltering in an anemone, or comparing a ray's flattened body to a shark gliding overhead, is where classification and life cycles actually click for students.

Thursday 6^th August 2026
Education

Dive beneath the surface and discover science in action at SEA LIFE Sydney Aquarium during National Science Week, running from 15–23 August 2026.

Monday 3^rd August 2026
Conservation

SEA LIFE Sydney’s resident shark pup has officially graduated to the big leagues.

Tuesday 28^th July 2026
Schools

Some lessons simply can't be taught from a textbook.

While students can learn about ecosystems, food webs and biodiversity in the classroom, seeing sharks glide overhead, watching rays feed or observing a dugong surface for air creates a level of engagement that sticks with students long after the excursion ends.

Sunday 12^th July 2026
Schools

Every science teacher has experienced it.

Students can recite the definition of a food chain but struggle to visualise how ecosystems actually function.

A visit to SEA LIFE Sydney Aquarium bridges this gap by allowing students to observe marine species within the context of their natural ecosystems.

Wednesday 17^th June 2026
Schools

But understanding its impact becomes far more meaningful when students witness the species and ecosystems it affects.

At SEA LIFE Sydney Aquarium, conservation is woven throughout the visitor experience.

Friday 5^th June 2026

We are aware of a notification from NSW Health regarding a confirmed measles case involving a guest who visited SEA LIFE Sydney Aquarium on Monday 25 May 2026 between 1:00pm and 3:00pm. This information is for guests who may have visited during this time.

Saturday 23^rd May 2026
Events, Activities, conservation, Things To Do

Celebrate World Oceans Day at SEA LIFE Sydney Aquarium

General Admission

Online from

$39

Per Adult

On the day

$57

Per Adult

Save over 30% online

Extra $10 Off

2 Attraction Pass

Special price from

$39

Per adult

When bought separately

$106

Per adult

Valid for up to 60 days

Combine and save over 45%

Extra $10 Off

3 Attraction Pass

Special price from

$44

Per adult

When bought separately

$155

Per adult

Valid for up to 60 days

Combine and save up to 60%

Ticket Type	Weekdays		Weekends		School Holidays & Public Holidays
Ticket Type	On the day	Advanced	On the day	Advanced	On the day	Advanced
Adult	$49.00	$39.00	$57.00	$45.00	$57.00	$53.00
Child	$42.00	$26.00	$42.00	$33.60	$42.00	$40.00
Concession	$43.00	$29.00	$48.00	$38.40	$48.00	$48.00
Child (0-1 yrs)	FREE

Tickets

SEA LIFE Trust

Local Conservation Projects

Seahorses

Trending News, Stories & Articles

Adopt an Endangered White's Seahorse

Top 5 Facts about sea creature’s teeth & tails

Dance of the Seadragons

Related News, Stories & Articles

Fin-tastic Facts About Seahorses

Spend your School Holidays at the Seahorse Hotel at SEA LIFE Sydney Aquarium

Giant seahorse stuns beachgoers at Manly beach

Adopt an Endangered White's Seahorse

All Recent News, Stories & Articles

Teachers, Win a School Excursion for Your Class, PLUS Enter Free at SEA LIFE Sydney Aquarium This World Teachers' Day

SEA LIFE Sydney Aquarium Extended Hours: More Time to Explore

From Egg to Adult: Life Cycles and Classification on a Guided Excursion to SEA LIFE Sydney Aquarium

Celebrate National Science Week at SEA LIFE Sydney Aquarium

Grey Nurse shark pup debuts to the public for the first time!

Marine Biology Excursions in Sydney: The Ultimate School Guide

Teaching Food Chains and Ocean Ecosystems Through Hands-On Learning

Climate Change, Oceans and Conservation: School Excursions That Make Learning Real

Health Advisory

World Oceans Day in Sydney

General Admission

2 Attraction Pass

3 Attraction Pass