Absolutely stunning.
"Absolutely stunning."
SKU: 72037
HALO 15 Aquarium with MCR Light - 4 gallon
Regular price
$154.99
More stock coming soon
- THE PERFECT AQUARIUM FOR SMALL SPACES — The HALO aquarium's design is inspired by the simple beauty of a classic fishbowl, but with a twist. The hidden waterline and 360-degree view give the appearance your underwater world is floating in your room. The 4-gallon tank's compact size is ideal for desktop or 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.
- 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.
- VIBRANT, MOOD-ENHANCING LIGHTING — Use the included remote control to select one of the 16 preset colors, fade through the entire spectrum of colors, and control the brightness of the LED lights.
- EVERYTHING YOU NEED TO GET STARTED, JUST ADD DECOR — Includes a 4-gallon (15 L) acrylic aquarium, multi-colored LED lighting with remote, 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: 12 x 13 inches (30 x 33 cm)
Volume: 4 gallons (15 L)
Lighting: MCR 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!
Must-Have Accessories
HALO 15 Aquarium with MCR Light - 4 gallon
Why Choose a HALO Aquarium?
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 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.
A Seamless Sphere with a Floating Effect
The biOrb HALO draws on the familiar silhouette of a classic fishbowl but adds a bold, contemporary edge. Its concealed waterline and 360-degree design create a mesmerizing illusion, making your underwater world appear to float effortlessly in space. Sculptural and serene, the HALO makes a striking statement in any interior.
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 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.
Are biOrb aquariums freshwater and saltwater compatible?
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.
How often do I need to clean a biOrb Aquarium?
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 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 HALO a good choice for beginners?
Yes, the biOrb HALO 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 HALO aquarium?
The type and number of fish will depend on the size you choose:
- HALO 15 (4 gallons): Ideal for small shrimp, snails, or a single betta.
- HALO 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 HALO different from other biOrb aquariums?
The HALO is a modern standout in the biOrb collection, defined by its seamless globe shape and hidden waterline that creates the illusion your aquatic world is floating. While other biOrb models, like the cylindrical TUBE or the angular LIFE, showcase different silhouettes, the HALO’s softly domed lid and integrated ring light give it a clean, sculptural presence. It’s a glowing centerpiece designed to blend beautifully with minimalist or 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.
Does the MCR light turn off completely at night?
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.
Does the MCR timer work with color options?
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 manually.
Flexible Payments, No Compromises
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Overall rating: 5.0 / 5 from 9 reviews.
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Reviews
how neat it will be
"how neat it will be to have fish in the aquarium but for now I have enjoyed the glo features"
This is a beautiful tank.
"This is a beautiful tank. It was very easy to put together. Love the different color options for lights. It is a very nice decorative piece"
Happy Mr Bubbles
"Great product my little guy loves his space"
It is stunning! I love
"It is stunning! I love this so much! My only issue is my heater cord messes up the top and it does not close completely. There may be a workaround for this but I have not had time to research it."
Love my new aquarium it's
"Love my new aquarium it's beautiful, my second biorb its in my office haven't added fish yet"
Love it!
"Love it so much!! Wish I would have bought a bigger size!"
I have no idea how
"I have no idea how I like it This is a Christmas gift for my granddaughter so it has not been opened yet, maybe after Christmas I’ll let you know"
Great
"Great"
Q&A
- Hi, I purchased the Halo 15L with MCR lighting. Is there a day / night setting on this model? The remote does not have the 8 10 12 14 HR buttons like the 30L. Thank you.
- Hello Candice. The HALO 15L does not come with timer setting options. As shown above in Key Features- Use the included remote control to select one of the 16 preset colors, fade through the entire spectrum of colors, and control the brightness of the LED lights. Thank you!
- Is there a way to hear the halo15 aquarium?
- Hello Claire. You are not able to hear the gurgling of the bubbles in our biOrb aquariums. If you have any further questions, please contact our Customer Care team at 1-888-755-5646. Our office hours are Monday through Friday, 8:30 AM to 5:00 PM ET. Thank you!
- Hi, Is this worling to have corals please ?
- Hello Marion. Coral typically need specific water movement based on the species. We recommend speaking with your local coral retailer to confirm the best aquariums for the specific species you are looking into. Thank you!
- My air pump quit working. Is there a fix to this?
- Hello Ben. We are sorry to hear your having issues with your biOrb air pump. We would love to perform some troubleshooting and gather some more information to see if we can resolve this. Please contact our Customer Care team at 1-888-755-5646. Our office hours are Monday through Friday, 8:30 AM to 5:00 PM ET. We look forward to assisting you!