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Aquarium Heater: Keep Your Fish Comfortable in Every Season

When it comes to maintaining a healthy aquatic environment, temperature stability is critical. Whether you keep tropical fish, shrimp, or sensitive species like discus, a reliable aquarium heater is essential to mimic their natural habitat and prevent stress or disease.

At YEE Aquarium, we’ve designed a durable, accurate, and safe aquarium heater that covers a wide range of tank sizes — from nano tanks to large aquariums up to 500 liters.


🔍 Why Do You Need an Aquarium Heater?

Fish are ectothermic, meaning they rely on the surrounding water temperature to regulate their body functions. Without a stable and suitable temperature:

  • Fish may stop eating or grow slowly
  • Immune systems weaken, increasing disease risk
  • Breeding behaviors may be disrupted
  • Some species may die due to cold shock

That’s why a consistent, adjustable aquarium heater is a must-have for any serious aquarist.


✅ Introducing the YEE Stainless Steel Aquarium Heater

Engineered for performance and built for long-term use, the YEE Aquarium Heater offers:

🔋 Wide Wattage Range (25W–500W)

Suitable for all tank sizes, from small betta bowls to large tropical setups.

🛡 Durable Stainless Steel Housing

Unlike fragile glass heaters, the stainless body resists impacts, corrosion, and high temperatures — perfect for larger fish like cichlids or arowana.

📏 Precision Temperature Control

Digital or analog options with adjustable dials — maintain temperatures between 20–34°C (68–93°F) with high accuracy.

💡 Smart Indicator Light

Built-in LED shows heating status at a glance, helping you monitor tank temperature more easily.

🐠 Fully Submersible Design

Safe for both freshwater and saltwater use, and easily hides behind decorations or filters.

🔌 Automatic Shut-Off Protection

Overheating and dry-burn prevention ensure the safety of your fish and equipment.


🐟 Suitable For:

  • Tropical fish (guppies, tetras, gouramis)
  • Betta fish
  • Shrimp tanks
  • Arowana and cichlid tanks
  • Reef and marine aquariums
  • Breeding and hospital tanks

Whether you’re a home aquarist, pet shop owner, or professional breeder, this heater offers dependable performance and peace of mind.


📦 Available in Multiple Sizes:

WattageRecommended Tank Size
25W5–10 gallons
50W10–20 gallons
100W20–30 gallons
200W30–50 gallons
300W50–80 gallons
500W80–130 gallons

➡ Check product page for full specifications:
🔗 YEE Aquarium Heater – View Details


🌍 Wholesale & OEM Solutions

YEE Aquarium is a direct factory supplier with over 11 years of experience in professional aquarium equipment. We offer:

  • 💼 Bulk pricing and wholesale support
  • 🎯 Private label/OEM service for brands and retailers
  • 🚚 Fast global delivery
  • 📈 Low MOQ for distributors and e-commerce sellers