| Brand | biOrb |
| Material | Acrylic |
| Tank Volume | 4 Gallons |
| Special Feature | Low Voltage – All biOrb aquariums operate from a 12V Transformer., Compact Design – Allows for easy maintenance and décor arrangement., Easy Feeding Access – Feed hole conveniently located at the top of the aquarium |
| Item Weight | 3 Pounds |
| Shape | Square |
| Specific Uses For Product | Active |
| Style | MCR Lighting |
| Color | Black with MCR Lighting |
| Included Components | 4 Gallon Acrylic Aquarium biOrb 12V Transformer biOrb Air Pump Air stone Ceramic Media 1 pound / 450 grams Filter cartridge Water Conditioner 5 ml Beneficial Bacteria liquid 5 ml MCR LED Light unit |








Mrs. Loyce Altenwerth –
I can’t say enough about this aquarium and the sellers of marineandreef.com! I had a great experience talking with the sellers. This aquarium is contemporary with a sleek design. I have glofish tetras, a total of 5 mini fish in the 4 gallon tank. The mcr lighting makes a HUGE difference and is worth the extra money.
Lambert Gleichner Sr. –
Love the shape verses the old Halo round tank. I can see the fishes better as its not distorted. The leds are much brighter an the color options are great plus the dimming. Like that the lights are replaceable verses the other Biorb tank.Update to Review: Just a note to others. I have had algae problem after keeping a live plant Finally had to put my ceramic stones in dishwasher. I have also learned to not put too many stones in the bottom and to move them away from the filter so it would circulate better. This made a big difference. Water is staying crystal clear now and not have to refresh as much. These tanks need to be able to recirculate and dont overfeed.Still a great and beautiful tank
Jany Kunze –
The media could not be loaded.Gorgeous and well built tank! Compared to others it’s on the pricey side, but you get what you pay for rule applies. Very easy to set up and maintain. I haven’t done a filter change yet, but so far it stays clean and clear using the BiOrb products to clean in between. My fish LOVE it, it’s like a mansion for my beta going from 1/2 gallon tank (No Clean Aquarium). He gets along great with the four guppies. Worth every penny, I get lots of compliments. Go for the color changing LED it’s lots of fun and variation so you never get bored. I got BiOrb decorations too for a good fit.
Mr. Pietro Nicolas I –
This is a great complete and ready to enjoy aquarium that fits perfectly on your desk. I love that everything was included to get started excluding the fish. It was simple to set up and customize to fit my personal taste and I love the color changing lights. I would definitely recommend this to friends and family.