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Ships within 48 hours · Estimated delivery Jul 13 - Jul 18
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Description
biOrb CLASSIC 15 Aquarium with MCR Light 4 gallonChic and minimalist design biOrb aquariums add a sense of joy and wonder to your home. This 4 gallon CLASSIC acrylic aquarium is inspired by the simple beauty of a classic fishbowl, a 360 degree view so you can admire all aspects of your biOrb. Quick and easy set up Includes everything you need to start your hobby. After the quick aquarium set up, add your choice of biOrb dcor. Acrylic aquarium Acrylic is 10 times stronger and 23% clearer than glass.
- Chic and minimalist design - biOrb aquariums add a sense of joy and wonder to your home. This 4-gallon CLASSIC acrylic aquarium is inspired by the simple beauty of a classic fishbowl, a 360-degree view so you can admire all aspects of your biOrb.
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Quick and easy set-up – Includes everything you need to start your hobby. After the quick aquarium set-up, add your choice of biOrb décor.
- Acrylic aquarium - Acrylic is 10 times stronger and 23% clearer than glass. Acrylic is also a good insulator, so you don't lose as much heat as you would with a glass aquarium.
- Long-lasting LED lighting - Equipped with Multi-Color Remote Controlled lighting. The MCR light will change how you experience biOrb. Choose from 16 preset colors and control the brightness of the light. You can even set an automatic day and night light cycle. There's a setting to suit every mood and add to your sense of well-being.
- 5-step Filtration - Ensures clear, healthy water with biological, mechanical and chemical filtration, water stabilization and oxygenation
- Filter Cartridge - Fitted at the bottom of the aquarium, because that is where most of the fish waste goes. Easy to replace when it's time for routine maintenance.
- Ceramic media - Surrounds the filter cartridge at the bottom of the aquarium. Over time their honeycomb structure is populated with good bacteria that neutralizes ammonia and nitrates from the fish.
- Low Voltage - All biOrb aquariums operate from a 12V universal transformer
- Quiet Air Pump - Pump is designed for quiet operation and stability
- Easy Feeding Access - Feed hole conveniently located at the top of the aquarium
- Easy Maintenance - Depending on your choice of fish species, you may only need around 15 minutes of maintenance per month with our biOrb Service Kit (sold separately)
- 2 Year limited warranty
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
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- To process your return/exchange, please contact us at [email protected]
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4.8 ★★★★★
Based on 2393 reviews
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Product Reviews
★★★★★ 5
Great book
Format: Paperback
Great book! It is helpful as I work towards my Masters of Science in Applied Artificial Intelligence
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Reviewed in the United States on December 20, 2025
★★★★★ 5
Comprehensive Guide with Practical Insights
Format: Paperback
This is a solid book for understanding the art and science of working with LLMs and other generative AI models. I always struggled with getting the output I was looking for, and wasn't sure how best to "ask" the models for what I wanted. This book did a great job of laying out the strategies and practical guidance to craft the prompts. There were a lot of tips and tricks, but the overall understanding and framework around prompt engineering has been super useful.
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Reviewed in the United States on June 25, 2024
★★★★★ 5
A must read!
Format: Paperback
Hands down, the best book on prompt engineering and implementing LLMs. Really enjoyed Michael and James deep dive. Whether you're technical or not, this book is foundational to a deeper understanding in how to properly explore and implement LLMs.
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Reviewed in the United States on June 25, 2024
★★★★★ 4
Helpful for GPT/LangChain framework
Format: Paperback
I applaud the authors for putting forth a comprehensive introduction in a rapidly evolving space. I absorbed a lot, helpful as I was developing a prototype — using open source methods.
And that’s where I was disappointed. The LLM and examples are highly adapted to OpenAI’s GPT-x and the bulky LangChain framework, something not obvious until you dig in to the book. Sure, this may be where newbie demand was when the authors began writing. But as the open source models and OpenAI alternatives gain speed (e.g. Llama 3.1, Groq, etc.) this book may quickly need an updated and expanded version to stay relevant.
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Reviewed in the United States on August 7, 2024
★★★★★ 3
Good concepts, but uneven depth
Format: Paperback
Some helpful prompt frameworks, but parts felt repetitive and a few sections stayed too high-level for advanced users. Beginners will likely benefit more than experienced practitioners. If you’re new to prompt engineering it’s a decent starting point; if you’re already building structured prompts daily, it may feel light.
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Reviewed in the United States on January 17, 2026