Rainbow Green

14/08/2026

🐟 A softer place to start new life. 🌿

Give your koi a comfortable and natural environment during spawning with the Mountain Tree Spawning Brush.

🌱 Soft & resilient filaments
🥚 Safe and non-toxic for fish eggs
💪 Flexible stainless steel core
🔗 Easy to install & maintain
🐠 Helps collect eggs for a higher survival rate

Designed to provide a soft surface for koi to lay their eggs — helping reduce contact with hard or coarse pond surfaces.

A simple addition for a safer, more successful spawning season. 💚

13/08/2026

Upgrade your aquarium filtration with Lotus Root Bacteria House II 🌿💧

Designed with a 3D spiral, lotus-root structure and highly porous ceramic, it provides a large surface area for beneficial bacteria while supporting smoother water flow.

✨ Key Features:
• Helps break down ammonia & nitrite
• Highly porous structure for biological filtration
• Supports nitrification & denitrification
• Rich in natural minerals
• Mesh protector for added durability
• Designed for long-lasting filtration performance
• RoHS Compliant

A smart choice for creating a cleaner, healthier aquarium environment. 🐠🌱

13/08/2026

🐠 Snack time just got more exciting!

Introducing sera O-NIP® Stickies — adhesive tablets that stick directly to your aquarium glass, letting you enjoy an up-close view of your fish while they feed. 👀✨

🦐 7% Krill
💪 Rich in easily digestible protein
🐟 With bloodworms, Tubifex & gammarus
🪟 Sticks to aquarium glass
🌿 Natural ingredients
🚫 No dyes & preservatives
✨ Supports healthy development

A tasty treat for your fish and a fascinating feeding experience for you!

08/08/2026

🇸🇬 Happy National Day, Singapore! ❤️🤍

Celebrating the place we call home and the unity that brings us together. Here’s to a stronger, brighter and more vibrant Singapore! ✨

From all of us at Rainbow Aquarium, wishing everyone a joyful National Day! 🎆🇸🇬

Majulah Singapura! ❤️

07/08/2026

04/08/2026

✨ Build the Perfect Aquarium from the Ground Up! 🌿🐠

The right substrate is the foundation of every beautiful aquarium. Whether you're setting up a planted tank, aquascape, shrimp tank, or community aquarium, OceanMax Gravel & Substrate offers a wide selection to suit your needs.

✅ Various colours & natural textures
✅ Multiple grain sizes available
✅ Convenient pack sizes: 1KG, 4KG & 5KG (selected models)

Choose the perfect substrate to create a healthy, natural environment while enhancing the beauty of your aquarium.

03/08/2026

🌿 Transform Your Aquarium into a Natural Underwater Paradise! 🌿

Bring your aquascape to life with our Aquarium Plant Deco collection! Designed to create a lush, vibrant environment without the hassle of maintaining live plants.

✨ Why you'll love it:
🌱 Realistic natural appearance
🐠 Safe for all freshwater aquarium inhabitants
💧 No maintenance or trimming required
🧼 Easy to clean and long-lasting
🎨 Available in a variety of beautiful styles and colours

Whether you're creating a planted aquascape or adding a splash of colour, these decorative plants are the perfect finishing touch for any aquarium.

🏡 Create your own water world today!

30/07/2026

🐠 NUBIOS Desktop Betta Bowl NB-395S

Create a stunning aquascape in a compact space with the NUBIOS Desktop Betta Bowl. Designed with crystal-clear acrylic, a built-in filtration system, and a flexible LED light, it's the perfect aquarium for bettas and other small fish.

✨ Features:
• Built-in filter for cleaner, healthier water
• Flexible LED light for enhanced viewing
• Crystal-clear high transparency
• Convenient feeding hole for easy feeding
• Transparent lid helps reduce evaporation
• Durable, impact-resistant PS material
• Easy to clean and maintain

📏 Dimensions: 25 × 25 × 22.5 cm
🐟 Ideal for: Bettas & Small Fish
Bring nature to your desk with a stylish aquarium that's perfect for your home, office, or workspace.

28/07/2026

✨ Give your Betta the home it deserves.
The NUBIOS NB-132S Desktop Betta Tank combines a sleek modern design with practical features, making it perfect for your desk, home, or office.

✔️ Approx. 5L Capacity
✔️ Crystal Clear PS Material
✔️ Built-in Filter System
✔️ Flexible LED Light
✔️ Easy Feeding Hole
✔️ Transparent Lid
✔️ Compact & Easy to Maintain

Designed for Bettas and other small fish, it's the perfect way to enjoy a beautiful aquatic display in any space.

28/07/2026