Cascade Nano Sponge Filter Small
The Cascade Nano Sponge Filter Small from Penn Plax is a safe and effective filtration solution designed for small aquariums. It is ideal for tanks housing shrimp, fry, and a variety of small fish species.
Installation is simple — just connect it to an air source. The sponge media provides gentle filtration that won’t stress sensitive aquatic life.
Key Features
- Safe for shrimp and fry
- Compatible with small to medium-sized aquariums
- Easy to install with air connection
- Provides gentle, efficient filtration
| Specification | Detail |
|---|---|
| Filter Type | Sponge filter |
| Size | Small (suitable for tanks up to 10 gallons) |
| Material | Food-grade sponge |
| Power Source | Requires air pump or air stone |
FAQ
Is this filter safe for shrimp and fry?
Yes, the Cascade Nano Sponge Filter is safe for shrimp and fry due to its gentle filtration and non-abrasive sponge material.
Can I use this filter in a tank with small fish?
Yes, it is specifically designed for small fish and is suitable for tanks housing a variety of small aquatic species.
Does the filter require any special maintenance?
Please contact customer service

Victor Jones –
Great for my 5-gallon tank with neon tetras and cherry shrimp. The filter works quietly and keeps the water clean without disturbing the shrimp. Easy to set up and maintain.
Phil Graham –
Works well in a small tank with baby guppies. The sponge doesn’t clog easily and the water flow is gentle. I only need to clean it every few weeks.
Emily Abraham –
Perfect for a shrimp-only tank. No stress to the shrimp, and the water stays clear. Simple to install and runs smoothly with my air stone.