20 Gallon Tall Tank Divider
Sponge tank dividers are the perfect way to keep more types of shrimp in an aquarium. Most hobbyists are limited on space, here is our solution. Tank dividers can be used to separate shrimp of the same species but with different color variations. The divider prevents interbreeding.
Item Specification
| Feature | Detail |
|---|---|
| Foam Type | Black Reticulated Foam |
| Pores per Inch (PPI) | 35 |
| Size | 12.5 x 15.5 x 2 |
FAQ
Can this divider be used to separate different species of shrimp?
No, this divider is designed to separate shrimp of the same species with different color variations to prevent interbreeding. It is not recommended for use with different species.
Is the foam safe for shrimp and other aquatic life?
Yes, the black reticulated foam is non-toxic and safe for shrimp and other aquatic organisms. It does not release harmful chemicals.
Can the divider be adjusted or removed after installation?
The divider is fixed in place and designed for permanent installation. It cannot be easily removed or adjusted once placed.

Neil Short –
This divider works well for keeping red and white cherry shrimp separate. The foam is sturdy and doesn’t degrade after a month in the tank. My shrimp stay calm and don’t mix, which is exactly what I wanted.
Bella Parsons –
I used it in a 20-gallon tank and it fits perfectly. The size matches the tank dimensions. Shrimp seem more active on either side now. A simple but effective solution.
Peter McGrath –
Great product for preventing color mixing. The foam is stable and doesn’t float or shift. My shrimp are now grouped by color, and I haven’t seen any interbreeding.