Marina Betta Gravel – Jelly Bean – 500 g (1.1 lb)
Add a splash of color to your betta aquarium with Marina Betta Decorative Gravel. The epoxy-coated gravel has smooth rounded edges to protect delicate Betta fins. The gravel is inert, preventing it from having any adverse effects on water chemistry. For freshwater aquariums. Jelly Bean Gravel. Size: 4-5 mm.
Key Features
- Decorative feature for Betta aquariums
- Smooth, rounded edges to protect delicate fins
- Pre-rinsed & Dust-free
- Epoxy-coated, will not adversely affect water chemistry
- Stone type: Jelly Bean
- Size: 4-5 mm
- Net Weight: 500 g (1.1 lb)
| Specification | Detail |
|---|---|
| Gravel Type | Jelly Bean |
| Size | 4-5 mm |
| Net Weight | 500 g (1.1 lb) |
| Material | Epoxy-coated stone |
| Water Compatibility | Inert, does not affect water chemistry |
FAQ
Is the gravel safe for betta fish with sensitive fins?
Yes, the gravel has smooth, rounded edges designed to protect delicate betta fins from damage.
Does the gravel affect water chemistry?
No, the epoxy-coated gravel is inert and will not adversely affect water chemistry.
Is the gravel pre-rinsed and dust-free?
Yes, the gravel is pre-rinsed and dust-free, making it safe to use immediately in the aquarium.

Phil Payne –
The jelly bean gravel adds a nice color to my betta tank. The edges are smooth and my fish hasn’t shown any fin damage after several weeks. Easy to add and looks great in the background.
Brian White –
I bought this for my betta and it’s exactly as described. The gravel is colorful and safe. My fish swims around without any fin rubbing or irritation.
Victoria Rampling –
Looks pretty and the size is perfect for a small betta tank. A little harder to find than expected, but worth it for the aesthetic.
David Coleman –
Great product. No dust, no fish injuries, and the color really enhances the tank. I’ve used it for three months now and still no issues.