--- product_id: 11547564 title: "biOrb CLASSIC 15 Aquarium with LED - 4 gallon, Black" brand: "biorb" price: "฿13818" currency: THB in_stock: false reviews_count: 10 url: https://www.desertcart.co.th/products/11547564-biorb-classic-15-aquarium-with-led-4-gallon-black store_origin: TH region: Thailand --- # 5-stage filtration system Low voltage 12V operation 10x stronger acrylic biOrb CLASSIC 15 Aquarium with LED - 4 gallon, Black **Brand:** biorb **Price:** ฿13818 **Availability:** ❌ Out of Stock ## Summary > 🐠 Elevate your desktop ecosystem with style and strength! ## Quick Answers - **What is this?** biOrb CLASSIC 15 Aquarium with LED - 4 gallon, Black by biorb - **How much does it cost?** ฿13818 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/11547564-biorb-classic-15-aquarium-with-led-4-gallon-black) ## Best For - biorb enthusiasts ## Why This Product - Trusted biorb brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Unbreakable Clarity:** Crafted from acrylic that’s 10x stronger and 50% lighter than glass, ensuring durability without compromising on crystal-clear views. - • **Compact Yet Spacious:** 4-gallon capacity designed to maximize space for your aquatic pets, perfect for stylish desks or cozy living spaces. - • **Ambient LED Illumination:** Long-lasting, low-voltage LED lighting enhances your aquatic display while being energy-efficient and fish-friendly. - • **Advanced 5-Stage Filtration:** Experience pristine water quality with biological, mechanical, chemical, stabilization, and oxygenation filtration—usually found only in larger tanks. - • **Effortless Setup & Maintenance:** All-in-one starter kit lets you add water and fish instantly; just swap the filter cartridge every 6 weeks and change water biweekly. ## Overview The biOrb CLASSIC 15 Aquarium is a sleek 4-gallon acrylic tank featuring a robust 5-stage filtration system and energy-efficient LED lighting. Designed for easy setup and maintenance, it combines durability with crystal-clear viewing, making it the perfect starter aquarium for millennial professionals seeking a stylish, low-fuss aquatic centerpiece. ## Description If you're looking for a simple starter aquarium then the biOrb CLASSIC 15 Aquarium is for you. You can be up and running in no time, everything you need is in one box. It really is a case of just adding water and fish. Does small mean unhealthy? Not at all, the biOrb CLASSIC 15 actually has a biological filtration system that is bigger than any other similar sized aquarium. In fact, many aquariums twice its size have less biological filtration. To maintain your biOrb CLASSIC 15 all you need to do is simply replace the filter cartridge every six weeks and change a third of the water every two weeks. The biOrb CLASSIC 15 is an illuminated aquarium equipped with a Standard LED Light. For your peace of mind. The aquarium itself is made from acrylic which is ten times stronger than glass. All in all, a perfect starter aquarium with all the performance you'd expect from a bigger set up. Includes: 4 Gallon Acrylic Aquarium, biOrb 12V Transformer, biOrb Air Pump, Airstone, Ceramic Media (1 pound), Filter cartridge, Water Conditioner 5 ml, Beneficial Bacteria liquid 5 ml, and Standard LED light unit. Review: Beautiful and unique - The Biorb classic 15 is a great tank for my Betta. He’s loving all the space he has. The original tank he was in was glass and broke when I was cleaning it. When I read that this was a stronger plexiglass that was one of the reasons this was at the top of my list for a replacement. I read other comments about noise. This tank is pretty quite. There is a low hum from the filter system, but it’s hardly noticeable. Another comment about the bubble flow from the tube may be a little strong. My betta seems to be fine with. But our old tank had a waterfall and the flow was also higher. The tank came with a pound of ceramic substrate they are very unique. It’s a very natural rock form. It cover the bottom around the filtration tube. You can honestly get away with what they send you. I bought an extra bag just in case and used a little extra. I also used some pretty stones to bring out some colors. For this tank I decided to use real aquarium plants and aquatic silk plants plus a few marimo moss balls. It’s so pretty, and Vitorio my Betta is very happy. I also splurged a little a got the Biorb Seahorse sculpture. It’s beautifully made. It’s definitely worth the little extra you pay. Overall this rank is beautiful and unique. Review: Beautiful - I like this a lot. It is very attractive, easy to set up and I reasonably easy to take care of. I say "reasonably" because it is harder to maintain a small tank than a large one. But I feel like they make it pretty easy to take care of with the filter kits. I upgraded the light to the one with the remote. I have a beta fish in there and the other light seemed to bright for him. He was always hiding when I had the light on. Now that I can dim it he is always out and about. Also I like that bioOrb has a lot of tank decor, and good quality stuff. ## Features - Constructed Out of Acrylic- 10 times stronger than glass, 50% lighter and 93% clearer - True 5 Stage Filtration - Biological, Mechanical, Chemical, Water Stabilization and Oxygenation - Low Voltage - All biOrb aquariums operate from a 12V Transformer - LED Lighting - Equipped with a long lasting, low voltage Standard LED Light - Filter Cartridge - A true “one size fits all” filter for the biOrb aquariums ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000FLCMQY | | Best Sellers Rank | #381,933 in Pet Supplies ( See Top 100 in Pet Supplies ) #1,146 in Aquariums | | Date First Available | September 30, 2004 | | Is Discontinued By Manufacturer | No | | Item Weight | 1 pounds | | Item model number | 45615 | | Manufacturer | biOrb | | Product Dimensions | 12.76 x 12.87 x 13.27 inches | ## Product Details - **Brand:** biOrb - **Color:** BLACK - **Included Components:** As seen in images - **Item Weight:** 16 ounces - **Material:** Acrylic - **Shape:** Round - **Special Feature:** Lightweight - **Specific Uses For Product:** Active - **Style:** 4 Gallon - **Tank Volume:** 4 Gallons ## Images ![biOrb CLASSIC 15 Aquarium with LED - 4 gallon, Black - Image 1](https://m.media-amazon.com/images/I/81+ydddI1FL.jpg) ![biOrb CLASSIC 15 Aquarium with LED - 4 gallon, Black - Image 2](https://m.media-amazon.com/images/I/91serz5hpcL.jpg) ## Questions & Answers **Q: Does the tank come decorated as the picture ? Does it have that coral deco inside or is it just the plain round tank?** A: No, it doesn't come with any decoration, other than the rocks. Biorb supplies are expensive. Plan on purchasing a new pump after several months. Read over the reviews. The low rated reviews turned out to be true. Mine is currently in storage. After numerous attempts, I couldn't keep any fish alive. I have had aquariums for almost 50 years, and couldn't get this one balanced. **Q: Does this make a lot of noise?** A: There are two ways in which it makes noise. One is the bubbles in the tank. That's not too bad. The other is the air pump. It can be a bit loud depending on what surface you put it on. If it is on carpet, just a soft, constant buzz. If it is on a table top, a bit annoying. **Q: Good for bettas? Have read both** A: Hi there, I hope some customers will respond. I sell A LOT of bi-orbs but of course we don't know what people are using them for. I had one client sharply complain that her betta would not eat when it was in this bowl. I surmised that maybe the air was too strong for it. But having said that, this was the only customer to complain and she did not come across as very knowledgeable in the fish hobby. I would love to hear from other customers on this. I would think the air could be slightly diminished by valving some off if it is too strong. But Betta's do like still calm water. Nate at Practical Garden Ponds 484-356-5351 **Q: Do you HAVE to use their gravel? Or will regular gravel do? Thanks for your reply!** A: I suspect you can use something like lava rock or pumice stones if you don't like the provided gravel. Both of those mediums are porous and would maintain a colony of beneficial bacteria. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Beautiful and unique *by C***A on February 23, 2021* The Biorb classic 15 is a great tank for my Betta. He’s loving all the space he has. The original tank he was in was glass and broke when I was cleaning it. When I read that this was a stronger plexiglass that was one of the reasons this was at the top of my list for a replacement. I read other comments about noise. This tank is pretty quite. There is a low hum from the filter system, but it’s hardly noticeable. Another comment about the bubble flow from the tube may be a little strong. My betta seems to be fine with. But our old tank had a waterfall and the flow was also higher. The tank came with a pound of ceramic substrate they are very unique. It’s a very natural rock form. It cover the bottom around the filtration tube. You can honestly get away with what they send you. I bought an extra bag just in case and used a little extra. I also used some pretty stones to bring out some colors. For this tank I decided to use real aquarium plants and aquatic silk plants plus a few marimo moss balls. It’s so pretty, and Vitorio my Betta is very happy. I also splurged a little a got the Biorb Seahorse sculpture. It’s beautifully made. It’s definitely worth the little extra you pay. Overall this rank is beautiful and unique. ### ⭐⭐⭐⭐⭐ Beautiful *by O***S on November 5, 2020* I like this a lot. It is very attractive, easy to set up and I reasonably easy to take care of. I say "reasonably" because it is harder to maintain a small tank than a large one. But I feel like they make it pretty easy to take care of with the filter kits. I upgraded the light to the one with the remote. I have a beta fish in there and the other light seemed to bright for him. He was always hiding when I had the light on. Now that I can dim it he is always out and about. Also I like that bioOrb has a lot of tank decor, and good quality stuff. ### ⭐⭐⭐⭐ MUCH nicer than most betta tanks out there *by J***D on December 9, 2018* My little beta was just fine in his 2 gallon cube on my desk, but I really wanted something that looked nicer and was easier to clean. After tracking the price of this 4 gallon tank for probably a year, I finally caught it at a good sale price and ordered it. It takes up just about the same amount of room as the old, smaller tank did, though it is taller, but it looks much nicer and of course gives my little guy more room to explore. I already had a few BiOrb plant pieces, but I have since ordered the BiOrb Flower Garden decor set , and I'm excited to get it and see how that looks. If you're new to BiOrb tanks, switching from a filterless bowl/cube to this one, or haven't had an aquarium before, there are certainly some things you should know and/or buy: 1. The ceramic media substrate (rocks on the bottom) that come with this tank are only about half the amount you actually need to cover the bottom of the tank. Seriously, it doesn't even cover the filter, and it looks pretty bad. I bought an additional 2 Lb Bag Ceramic Media , and that does the trick. 2. While the filter will do its best to keep the tank clean, you'll still need to change out part of the water every so often. A manual cleaner pump will make this job really quick and easy, and while BiOrb does make one, a bunch of other companies make identical ones for cheaper. I grabbed the Sungrow Aquarium Gravel Cleaner Kit . 3. The included air pump creates waaaaaay too much water movement for a betta, though it's great for other fish that aren't as sedentary. I used a binder clip to clamp the tube down and decrease the air entering the tank. Also, the air pump can be a bit loud if it's allowed to rattle up against something or move around at all. Mine's sitting on the carpet, and it's completely silent that way. ## Frequently Bought Together - biOrb CLASSIC 15 Aquarium with LED - 4 gallon, Black - Tetra BloodWorms 0.25 Oz, Freeze-Dried Food for Freshwater and Saltwater Fish, Seafood (Pack of 1) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.th/products/11547564-biorb-classic-15-aquarium-with-led-4-gallon-black](https://www.desertcart.co.th/products/11547564-biorb-classic-15-aquarium-with-led-4-gallon-black) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-04-27*