Dia Dimensions: 15.75 x 16.5 inches
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!
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.
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.
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.
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.
The biOrb CLASSIC takes its shape from the timeless charm of a traditional fishbowl, reimagined with a modern twist. Its seamless 360-degree design offers an uninterrupted view from every angle, perfect for admiring your aquatic landscape in full. Inspired by simplicity, it brings a calming, sculptural presence to any room.
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.
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.
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.
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.
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.
Love the full setup? Get the entire look in just a few clicks, or mix and match individual pieces to make it your own.
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.
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.
Yes. biOrb aquariums come with everything needed for a freshwater setup. For a saltwater setup, you can adapt the Service Kit by removing the foam. You would then need to source the salt and hydrometer at your local pet store. If a higher-intensity light is needed, there are a few add-ons you could source. We recommend using an 8-gallon or larger biOrb aquarium but always consult your local saltwater aquarium shop for best results. See our tips and tricks for more details.
We recommend a simple cleaning routine every 4–6 weeks. biOrb aquariums feature an integrated 5-stage filtration system that keeps water clearer for longer, minimizing maintenance. With our Service Kits, replacing the filter is quick and mess-free. Just a few minutes of care helps keep your aquarium healthy and beautiful.
Yes, the biOrb CLASSIC 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.
The type and number of fish will depend on the size you choose:
We always recommend cycling your tank first and checking with your local aquatic specialist to make sure your fish are a good match.
The CLASSIC is our original and most iconic design, featuring a sleek, globe shape that offers a 360° view of your underwater world. While other biOrb lines (like TUBE or FLOW) offer rectangular or cylindrical styles, the CLASSIC delivers a timeless look with a compact footprint, perfect for desktops, entryways, or as a conversation-starting décor piece.
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.
Not automatically. The MCR timer ends in a soft blue “night mode,” not full darkness. This setting is designed to mimic moonlight and provide a calming nighttime environment for your aquarium. If you prefer complete darkness, simply turn the light off using the remote or inline switch.
No, the timer function works with white light only. When you set a timer (8, 10, 12, or 14 hours), your biOrb will follow a natural white-light cycle starting in deep blue, rising to white, then returning to blue “night mode.” Colored lighting options must be selected and adjusted separately.
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Overall rating: 4.8125 / 5 from 16 reviews.
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"Love this aquarium tank and received many compliments on its unique shape. I made the mistake of buying the multi color remote control when I purchased the standard light but the return/refund process was fast and easy. Getting my fire shrimps next week! I think they will love their new home! Thank you Biorb!"
"I am just now setting it up and dont have the fish added yet but its a really nice and easy set up and beautiful"
"Why doesn’t this come with heater?"
"Excellent product that is well worth the expenditure. I have 2 of the 4 gallon Biorb aquariums that I greatly enjoy. I do believe that the larger size allows for more variety and now my preference."
"Overall great product"
"Absolutely stunning! The filter pump is a little loud, but it's perfect otherwise."
"Love the tank except the light. It is not attached to a lid so it makes it a pain to open up. The other downside is if you stand close to the tank its very hard to see inside, it distorts. Far away, amazing. . . close to try to adjust rocks ect. . . hard. shipping is also very expensive if you order things after getting the tank so best to buy everything at once. All and all, great tank just for the money id wish things were alittle different"
"My first package came broken unfortunately but the customer service was amazing and I was able to get a replacement within the next day and I got to keep the parts of the broken tank for spare on my new one. I’m in love with my orb."
"Such a beautiful aquarium! Very pleased"
"While the tank is nice, I bought it for shrimp and then found out that it isn’t going to work. Very disappointed."
