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FLOW 30 Aquarium with Standard Light - 8 gallon
Features
- THE PERFECT AQUARIUM FOR SMALL SPACES — The FLOW aquarium has three transparent sides, so you can easily find a space to place and admire your biOrb. The 8-gallon tank's compact size is ideal for tabletop display.
- DURABLE CONSTRUCTION — biOrb aquariums are made from acrylic, which is 10 times stronger, 50% lighter, and 23% clearer than ordinary glass aquariums. Acrylic is also a good insulator, so you don't lose as much heat as you would with a glass aquarium.
- PATENTED FILTRATION SYSTEM IS EASY TO MAINTAIN — All biOrb aquariums have a true 5-stage filtration system including biological, mechanical, chemical, water stabilization and oxygenation that keeps it clean. The filter is conveniently located at the bottom of the aquarium, and the ceramic media surrounding it promotes the growth of beneficial bacteria.
- LONG-LASTING LED LIGHT — The standard white LED lighting will give your biOrb a shimmering ambiance. The lighting has an easy on and off switch.
- EVERYTHING YOU NEED TO GET STARTED, JUST ADD DECOR — Includes a 8-gallon (30 L) acrylic aquarium, white LED lighting, a new quiet air pump, a low-voltage 12V transformer, filter, air stone, ceramic media, starter water treatments, and instructions. Just add decorations! Also includes a 2-year warranty.
Dimensions:
Volume: 8 gallons (30 L)
Lighting: White LED
Voltage: 12V AC
Warranty: 2 years limited
Keep your fish happy and your biOrb clean and clear with routine maintenance. Depending on your choice of fish, you may only need around 15 minutes of maintenance per month. Plus, you only need a few key tools to keep it looking great.
See the instruction manual for more details.
Stock up on Service Kits so you're always prepared for a filter change!
Why Choose a FLOW Aquarium?
Modern lines. Clear perspectives.
The biOrb FLOW features a crisp, rectangular design with three transparent sides—perfect for positioning against a wall or in a corner without losing the immersive experience. Its clean lines and sculptural form make it easy to admire your underwater world from multiple angles, bringing a modern sense of calm to any space.
All-in-One, Easy to Set Up
Every biOrb aquarium comes with everything you need to get started—filtration, lighting, and air pump included. Just add water, choose your décor, and you’re ready to enjoy your new underwater world. No complicated parts, no guesswork. It’s nearly effortless from day one.
5-Stage Filtration, Patented Design
Our filtration system is located at the bottom of the tank—where waste naturally settles—for maximum effectiveness. It combines biological, mechanical, chemical, water stabilization, and oxygenation to keep your aquarium clean and your fish thriving.
Crystal-Clear, Durable Acrylic
Crafted from premium acrylic that’s up to 10x stronger and 23% clearer than glass. It offers brilliant visibility from every angle and helps insulate water temperature—adding stability to your aquatic environment all year round.
Low Voltage LED Lighting
Every biOrb includes low voltage LED lighting. Choose from standard white LEDs or upgrade to MCR (Multi-Color Remote) models that let you shift between 16 colors and simulate natural day-to-night lighting cycles.
Modern lines. Clear perspectives.
The biOrb FLOW features a crisp, rectangular design with three transparent sides—perfect for positioning against a wall or in a corner without losing the immersive experience. Its clean lines and sculptural form make it easy to admire your underwater world from multiple angles, bringing a modern sense of calm to any space.
All-in-One, Easy to Set Up
Every biOrb aquarium comes with everything you need to get started—filtration, lighting, and air pump included. Just add water, choose your décor, and you’re ready to enjoy your new underwater world. No complicated parts, no guesswork. It’s nearly effortless from day one.
5-Stage Filtration, Patented Design
Our filtration system is located at the bottom of the tank—where waste naturally settles—for maximum effectiveness. It combines biological, mechanical, chemical, water stabilization, and oxygenation to keep your aquarium clean and your fish thriving.
Crystal-Clear, Durable Acrylic
Crafted from premium acrylic that’s up to 10x stronger and 23% clearer than glass. It offers brilliant visibility from every angle and helps insulate water temperature—adding stability to your aquatic environment all year round.
Quick, Clean Filter Changes
Designed with simplicity in mind, our filter cartridges are easy to replace—no tools or messy cleanup required. It’s a cleaner, faster way to maintain your tank without disrupting your aquascape.
Low Voltage LED Lighting
Every biOrb includes low voltage LED lighting. Choose from standard white LEDs or upgrade to MCR (Multi-Color Remote) models that let you shift between 16 colors and simulate natural day-to-night lighting cycles.
Styled Aquariums Made Simple
Love the full setup? Get the entire look in just a few clicks—or mix and match individual pieces to make it your own.
What’s Next? Personalize Your Aquarium
Curate Your Underwater World
Your aquarium should feel like a living piece of art. Our curated décor collections let you express your style—lush plants, sculptural centerpieces, and natural elements designed to enhance both the tank and the lives inside it. Mix, match, and make it yours.
Smart Add-Ons, Seamless Upgrades
From replacement filters to upgraded lighting, our accessories keep your biOrb running beautifully. Every piece is designed to fit perfectly and function effortlessly, so you can spend less time adjusting and more time enjoying your aquatic escape.
Questions? We've Got You.
How often do I need to clean a biOrb Aquarium?
We recommend a simple cleaning routine every 4–6 weeks. The biOrb HALO features an integrated 5-stage filtration system that keeps water clearer for longer, minimizing maintenance. With our biOrb Service Kits, replacing the filter is quick and mess-free. Just a few minutes of care helps keep your aquarium healthy and beautiful.
Is the FLOW a good choice for beginners?
Yes—the biOrb FLOW is perfect for beginners and hobbyists alike. It comes as a complete kit with everything you need to get started, including a filter, air pump, LED lighting, and water treatments. Its all-in-one design removes the guesswork, making it easy to set up and even easier to enjoy.
What kind of fish can I keep in a FLOW aquarium?
The type and number of fish will depend on the CLASSIC size you choose:
- FLOW 15 (4 gallons): Ideal for small shrimp, snails, or a single betta.
- FLOW 30 (8 gallons): Great for a small group of white cloud minnows or tetras.
We always recommend cycling your tank first and checking with your local aquatic specialist to make sure your fish are a good match.
What makes the FLOW different from other biOrb aquariums?
The biOrb FLOW features a sleek, modern design with three transparent sides—ideal for placement against a wall or in a corner without losing visual depth. Unlike the rounded styles of the CLASSIC or HALO, FLOW’s crisp rectangular shape offers a more architectural look that blends beautifully with contemporary interiors.
Each biOrb aquarium shares the same filtration technology, high-quality acrylic build, and easy-care promise—so you can choose the shape that best suits your space and style.
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