Dymax Bio Sponge Black 32cm x 12cm 2pk
The Dymax Black Bio Sponge is designed for both biological and mechanical filtration in aquariums. It supports the growth of beneficial bacteria and helps break down toxic ammonia and nitrate levels.
- Non-toxic material ensures safe use in aquatic environments.
- Effective at filtering loose particles and improving water clarity.
- Compatible with both freshwater and marine setups.
- Includes 2 sponges per pack.
| Dimensions | Quantity |
|---|---|
| 32cm x 12cm x 1cm | 2 pcs |
FAQ
Can this sponge be used in both freshwater and saltwater tanks?
Yes, the Dymax Black Bio Sponge is suitable for both freshwater and marine aquariums.
Is the material safe for fish and plants?
Yes, it is made from non-toxic material and is safe for use around fish and aquatic plants.
How does it help with water quality?
It promotes beneficial bacteria growth and helps break down ammonia and nitrate, improving overall water quality.

Natalie Ross –
The sponge works well in my freshwater tank. It filters debris effectively and helps maintain stable water conditions. The black color blends well with the tank and the material feels durable.
Julian Forsyth –
I’ve used this sponge in a marine setup and noticed a noticeable improvement in water clarity. It holds up well over time and doesn’t shed particles.
Melanie Fraser –
Great value for the price. The two sponges are easy to install and perform consistently. I appreciate the non-toxic material and the biological filtration support.