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Description
[ARRIVED 10-APR-2026] Premium Fish Isolation BoxPremium Acrylic Fish Isolation Box Clear, hang on isolation box for safe fish separation, acclimation, and monitoring Quick Facts Material: High clarity acrylic Mounting: Hang on design (fits up to approx. 23mm glass) Water Flow: Mesh side panels Use: Isolation acclimation breeding Compatibility: Most standard aquariums Visibility: Clear viewing for monitoring fish Is this for you? Good if: You need to isolate sick or injured fish You want to safely
Premium Acrylic Fish Isolation Box
Clear, hang-on isolation box for safe fish separation, acclimation, and monitoring
Quick Facts
- Material: High clarity acrylic
- Mounting: Hang-on design (fits up to approx. 23mm glass)
- Water Flow: Mesh side panels
- Use: Isolation / acclimation / breeding
- Compatibility: Most standard aquariums
- Visibility: Clear viewing for monitoring fish
Is this for you?
✔️ Good if:
- You need to isolate sick or injured fish
- You want to safely introduce new livestock
- You need temporary separation for aggression or breeding
- You want to monitor fish without removing them from the tank
❌ Avoid if:
- You expect it to replace a quarantine tank
- You need permanent housing for fish
- Your tank rim exceeds mounting thickness
- You want a fully self-contained filtration system
Why this product?
This acrylic isolation box allows you to separate fish while still keeping them within the same water system.
Because it shares the aquarium’s water conditions, fish experience less stress compared to moving them into a completely different environment.
The clear acrylic design makes it easy to observe behaviour, monitor recovery, or safely acclimate new arrivals before full release.
Common mistakes
- Using it as long-term housing → can increase stress
- Overcrowding multiple fish into one box
- Ignoring debris buildup or poor water movement
- Assuming it replaces proper quarantine procedures
- Leaving aggressive fish within constant visual range too long
Use made simple
- Hang securely onto aquarium edge
- Ensure mesh panels remain clear for water movement
- Use for short-term observation or acclimation
- Monitor fish regularly during isolation
- Remove fish once purpose is complete
Pair with
- Fish nets for safe transfer
- Water conditioner (e.g. Prime)
- Air stone for added circulation
- Hospital tank setup for extended treatment
NTA Insight:
Isolation boxes are one of the most underrated tools in fishkeeping. They are ideal for aggression management, recovery, breeding separation, and introducing sensitive livestock safely.
Isolation boxes are one of the most underrated tools in fishkeeping. They are ideal for aggression management, recovery, breeding separation, and introducing sensitive livestock safely.
FAQ
Is this a quarantine tank?
No. It is designed for short-term isolation inside an existing aquarium, not full quarantine.
Can I keep fish inside long term?
It is best used temporarily. Long-term housing may create stress due to limited space.
Does water circulate through the box?
Yes. Mesh side panels allow aquarium water to flow through while keeping fish separated.
What can I use it for?
Isolation, acclimation, aggression management, breeding separation, and observation.
Will it fit my tank?
It fits most aquariums up to approximately 23mm glass thickness.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 25 reviews
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Product Reviews
★★★★★ 4
Slow, sorry but good
Format: Kindle
This was a slow moving book. Lots of character pov chapters, lots of superfluous descriptions and endless courtly appearances stalled this book to start. Once you get into the heart of the story, it takes off. Before you know it the book is done. My favorite character is Reyna. She is so strong. She is true to herself. She gets into a lot of trouble with her headstrong ways but it's entertaining. I have high hopes for Lorcan. He is honorable to a fault. Thane had turned out to be better than I thought but i still don't like him. Eislin is useless. Great plot twists at the end. I'm looking forward too book 2.
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Reviewed in the United States on June 6, 2020
★★★★★ 5
Very detailed! Beautiful world building! Strong Heroine!
Format: Kindle
Starts off a little slow and confusing with different POV’s, but starts to all come together towards the middle to make an elaborate plot line and makes it all worth it. Beautiful world building and attention to detail as well as great writing. The cliffhanger was gut wrenching! Can’t wait for the next book!
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Reviewed in the United States on March 4, 2020
★★★★★ 4
Interesting
Format: Kindle
This was a very captivating book once you got into it thoroughly. But the third person perspective was a bit hard to get used to. But as you got into it and followed the different characters, it was interesting and filled with intrigue, conflict and forbidden love.
I can’t wait to read the next one and to complete the series.
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Reviewed in the United States on November 12, 2022
★★★★★ 5
OUTSTANDING
Format: Kindle
This was very, very good. The world is vast and characters are complex. There is a good plot with a whole lot going on. This is well written. Good twists and turns and some heart breaking moments. You will love these characters, they have heart and loyalty. I am hoping that there will be several more books. We've yet to see anything from the Sea Court but only a mention of them here and there. The Wood Court was given a quick couple of scenes, and only as far as some warriors, we've yet to enter their court and the Shadow Court, I'm not sure if they will be a force for good or bad, but they definitely will play a much bigger role moving forward. This is primarily the Ice and Air Courts. Told in multiple views, which I loved, it gives you a chance to see things from different eyes. There's alot of political maneuvering and deception. I loved it and will pick up the next book as it becomes available. If you like The Fae and the courts, you should love this. I think the author has mucn in store for us.
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Reviewed in the United States on March 8, 2020
★★★★★ 4
Definitely worth the read!
Format: Kindle
After taking a deep breath and taking in that wicked twist of an ending, I have finally composed myself. My first thought when I started this book was that I love Reyna's character. I was intrigued by her connection with her familiar and the Ruin that is plaguing her land. It came as no surprise that she took her sister's place in an attempt to protect her. When they reach the Air Court everything slows down. This is where it was iffy for me. First of all, I like multiple POV's in books however 7 is a bit much. It starts to interrupt the story line. I felt like I was finally making progress connecting with one character, then it was switched to another person. I felt they all had necessary or pertinent information but not necessarily were they all POV worthy. The only other thing that annoyed me was that Reyna constantly was " trapped." She would rush off without thinking, only to need rescuing. She is brilliant in a fight, but she really doesn't think through anything. Lorcan is amazing. I know he might be on the "bad" list, but his background is so interesting. Eislyn(Reyna's sister) is really so sweet, but calculating. I enjoyed her and Thane's dialogue. The author did an amazing job with the imagery in this book. Everything was so detailed it was easy to fall into the scene. I love unexpected twists and while part of the ending I expected, I wasn't expecting how it took place. All in all, I found it very entertaining and I am very invested in continuing this series.
Favorite quotes:
"The truth may be twisted but never false."
"Who was she if she was not the enemy of the Air Court? What was her purpose of she no longer has that?"
"In a war-torn land, love was always a lie."
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Reviewed in the United States on March 4, 2020