Animal Care Accessory
Zebrafish Specimen Cup Holder
Precision-machined holders for larval and juvenile zebrafish with 400–1000 µm retention holes.
Reliable specimen retention with optimal water exchange, in clear or opaque acrylic. Hole sizes and rack dimensions can be customized to fit existing life-support systems.
Designed, fabricated and tested in Cincinnati, Ohio
Runs on Aquafab Workbench — programming, calibration and data logging built in
Lifetime technical support, plus optional installation and training
System builder
Configure your system
Choose a hole size and material. For custom rack dimensions, add your tank model in the notes.
Precision-machined specimen cup holders for juvenile and larval zebrafish research. Accurately sized holes retain specimens reliably while maintaining optimal water exchange through the cup — so animals stay secure and water quality stays consistent.
Options
- Hole size: 400, 600, 800 or 1000 µm
- Material: clear acrylic or opaque acrylic
Made to fit your system
Hole sizes and rack dimensions can be customized to fit existing life-support systems, including racks from other manufacturers. Tell us your tank model and we will machine holders to match.
| Option | Choice | What it means |
|---|---|---|
| Hole size | 400 µm | Smallest larvae. |
| 600 µm | ||
| 800 µm | ||
| 1000 µm | Larger juveniles, maximum exchange. | |
| Material | Clear acrylic | Full visibility of specimens. |
| Opaque acrylic | Reduced light and visual disturbance. |
Manuals, quick-start guides and Aquafab Workbench software are delivered with every system and are available to owners in our Resource Library.
Every Aquafab system is backed by the people who designed and built it.
- Warranty: standard systems include a 2-year warranty on Aquafab-fabricated components and electronics.
- Lifetime support: phone, email and remote support for as long as you own the system.
- Installation & training: optional on-site installation, commissioning and hands-on training for your lab or teaching staff.
- Maintenance: on-site maintenance visits and replacement parts on request.

Questions?
Talk it through with an engineer.
Not sure which options fit your protocol? We're happy to help you specify the right system — no obligation.