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How to Choose Fresh Fish at a Wet Market in Singapore

Tips
May 26, 2026

Key Takeaways

  • Fresh fish should have clear eyes, bright red gills, firm flesh, and a clean ocean-like smell. These are some of the most reliable signs to look for when learning how to choose quality seafood.
  • Popular fish found in Singapore wet markets include snapper, mackerel, grouper, and barramundi, each offering distinct textures and flavours suited to various cooking methods.
  • Shopping early at wet markets often gives you access to fresher seafood selections and allows more time to speak with vendors about the day’s catch.
  • Proper handling matters after purchase. Bringing a cooler bag and storing fish correctly helps maintain freshness, especially in Singapore’s warm climate.
  • Fresh seafood can elevate simple home-cooked meals. Whether grilling, steaming, or preparing salads, choosing high-quality fish makes a noticeable difference in flavour and texture.

Variety of seafood displayed at a Singapore wet market.

Introduction

In Singapore, wet markets are the go-to places for sourcing fresh seafood, especially fish. The vibrant atmosphere, the bustling energy of vendors, and the array of seafood options can be both exciting and overwhelming. But here’s the thing: knowing how to choose fresh fish is essential to ensure that your culinary experience is as delightful as possible.

Picture this: you’re at a wet market, surrounded by the chatter of vendors and the enticing scent of fresh produce. You see fish of all shapes and sizes, glistening under the fluorescent lights. But how do you tell if the fish is fresh at the wet market?

This wet market guide will walk you through what to look for when buying fish in Singapore, including how to select the best fish and ensure your meals are not just good but exceptional.

In this article, we’ll explore the signs of freshness, the types of fish commonly found in Singapore’s wet markets, and some insider tips to help you navigate your shopping experience like a pro. So, let’s dive in!

How to Choose Fresh Fish: What to Look For

When learning how to choose fresh fish, understanding the key indicators of freshness is vital. Here are some essential traits to look for:

1. Eyes and Gills

The eyes of a fish can tell you a lot about its freshness. Fresh fish should have clear, bulging eyes. If the eyes appear cloudy or sunken, it’s a sign that the fish is no longer fresh.

Similarly, check the gills. They should be bright red or pink, indicating that the fish is fresh. If the gills are brown or dull, it’s best to steer clear.

2. Smell

A fish’s smell is one of the most telling signs of its freshness. Fresh fish should smell clean and briny, reminiscent of the ocean. If you detect a strong, fishy odour, the fish is likely past its prime. Trust your nose; it’s your best friend in this scenario.

3. Texture

The texture of the fish is another critical factor. Fresh fish should feel firm to the touch. When you press down on the flesh, it should spring back immediately. If it leaves an indentation, it’s a sign that the fish is not fresh. Also, the skin should be shiny and moist, not dry or dull.

Types of Fish Commonly Found in Singapore Wet Markets

Singapore’s wet markets boast a diverse selection of fish, each with its unique flavour and texture. Understanding these types can enhance your cooking experience:

1. Snapper

Red snapper fillet is a popular choice among locals and chefs alike. Its sweet, delicate flavour makes it versatile for a variety of dishes. When selecting snapper, look for bright eyes and shiny scales.

2. Mackerel

Mackerel is known for its rich, oily flesh and is often used in traditional dishes. Fresh mackerel should have a metallic sheen and firm flesh.

3. Grouper

Grouper is favoured for its meaty texture and mild flavour. When choosing grouper, ensure the skin is intact and shiny, and the flesh is firm.

4. Barramundi

This fish has become increasingly popular due to its flaky texture and mild taste. Look for bright, clear eyes and a fresh smell when selecting barramundi.

Tips for Shopping at Wet Markets

Navigating a wet market can be an adventure! Here are some tips to make your shopping experience smoother:

1. Go Early

Wet market fish stalls receive and prepare their fresh catches before dawn, often shortly after suppliers and fishing boats arrive. The best time to buy fish in Singapore is usually earlier in the day, which gives you access to the freshest seafood before popular selections are picked over. Morning shopping also lets you speak directly with vendors about the day’s catch and get recommendations tailored to freshness and cooking methods.

2. Ask Questions

Don’t hesitate to ask the vendors about their fish. They can provide valuable information about the catch of the day and how to prepare it. Most vendors are eager to share their knowledge and tips.

3. Bring a Cooler

If you plan to buy fish and continue shopping, bring a cooler bag to keep your fish fresh until you get home. This is especially important in Singapore’s warm climate.

4. Trust Your Instincts

If something doesn’t seem right about the fish, trust your instincts. It’s better to walk away than to risk buying something that might not be fresh.

Consider Online Seafood Delivery Services

For those who may not have the time or confidence to navigate busy wet markets, online seafood delivery services in Singapore, such as Catch of the Day SG, can be a convenient alternative. Such reliable seafood suppliers often handle the sourcing and selection process for you, helping ensure that the fish delivered meets stringent freshness standards. Most importantly, they ensure that seafood is never frozen before delivery, providing a level of quality assurance often hard to verify on your own.

This service also maximises convenience through custom preparation. Customers can choose how their fish is prepared, including options such as scaling, gutting, filleting, slicing, and portioning. This saves time on preparation at home and allows you to cook immediately after delivery. For busy households in Singapore, having fresh, ready-to-cook seafood delivered simplifies meal planning while still providing access to quality, never-frozen fish.

Cooking with Fresh Fish: Simple Recipes

Now that you know how to choose fresh fish, it’s time to put your skills to the test! Here are two simple recipes to try:

1. Grilled Snapper

  • Ingredients: Fresh snapper, olive oil, lemon, garlic, salt, and pepper.
  • Instructions: Rub the snapper with olive oil, minced garlic, salt, and pepper. Squeeze lemon juice over it. Grill for about 6-8 minutes per side, or until the flesh flakes easily.

2. Mackerel Salad

  • Ingredients: Fresh mackerel, mixed greens, cherry tomatoes, cucumber, olive oil, and balsamic vinegar.
  • Instructions: Grill the mackerel until cooked through. Toss mixed greens, tomatoes, and cucumber in a bowl. Flake the mackerel on top and drizzle with olive oil and balsamic vinegar.

Conclusion

Mastering how to choose fresh fish at a wet market in Singapore is an art that combines sensory observation with a bit of local knowledge. By understanding the signs of freshness, knowing the types of fish available, and applying some practical shopping tips, you’ll not only make informed decisions but also elevate your cooking game.

However, if time and convenience are your priorities, buying fresh seafood no longer requires you to navigate crowded markets yourself. Online seafood delivery services can offer a more convenient way to access quality fish while saving time on preparation and sourcing. With professionally selected seafood and customised cutting options, home cooking becomes far more accessible for busy households.

Ready to enjoy fresh, quality seafood without the hassle? Catch of the Day SG offers a wide range of fish and seafood, prepared to your preferred cut.

Shop now to explore fresh catches ready for your next meal.

Frequently Asked Questions

How can I tell if a fish is fresh?

Fresh fish should have clear and bright eyes, red or pink gills, shiny skin, and firm flesh that springs back when pressed. It should also smell clean and mildly briny rather than strongly fishy or sour.

Is it better to buy fish from wet markets or supermarkets in Singapore?

Both can offer fresh seafood, but wet markets are often preferred for their wider variety of fresh catches and direct sourcing. Supermarkets may offer greater convenience and more consistent storage conditions. The best option depends on your preference, cooking needs, and confidence in selecting fish.

What time should I visit a wet market to buy fresh fish?

Early morning is usually the best time to visit Singapore’s wet markets because many fish stalls stock and prepare fresh catches. Shopping earlier also gives you a wider selection before popular fish sell out.

Should fresh fish smell fishy?

No. Fresh fish should have a mild, ocean-like smell. A strong fishy, sour, or ammonia-like smell may indicate that the fish is no longer fresh.

Is seafood from online seafood delivery services fresh?

Yes. Reliable seafood delivery providers such as Catch of the Day SG often source and select fresh seafood on customers’ behalf. Many services also offer preparation options such as filleting, slicing, scaling, and portioning for added convenience.

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