The retaining ring is made of quality material, practical and sturdy to bring better use experience.
Porous ceramic materials provide effective biofiltration and maintain a healthy aquatic environment, fit for fish tanks and aquariums.
Suitable for fixation of various aquatic plants. The surface of the fixator has many fine holes to facilitate the growth of aquatic plants.
The hollow shape enhances biofiltration, allowing water to through and being less likely to be blocked.
Its good for your aquatic plants, and it also helps grow grass without sand and dirt. Suitable for use in fresh and saltwater tanks

Colour:Red-Brown
Material:ceramics
Size:2.2x2cm

Package Contents:
30 * Aquatic Water Plant Fixed Ring

Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.