BOYU SF-103 Biological Sponge Filter
LKR 950.00
or 3 X LKR 316.67 with
or up to 4 X LKR 237.50 with
BOYU SF-103 Super Biochemical Sponge Filter, which is designed primarily for small to medium-sized fish tanks (typically up to 20–30 gallons) and low-flow aquatic environments.
Because it operates gently via an air pump without creating a harsh current, it is highly recommended for:
- Breeding and Fry Tanks: It will not accidently suck up tiny baby fish (fry) or eggs.
- Shrimp and Snail Enclosures: Gentle flow makes it perfect for freshwater shrimp and invertebrates.
- Sensitive Fish Species: Ideal for slow-moving or long-finned fish like Bettas, Discus, and Goldfish that struggle with heavy water currents.
- Quarantine/Hospital Tanks: Easy to move and sanitize between uses to treat sick fish safely.
- Pre-Filtration: Can be attached to the intake tube of an external or top hang-on-back (HOB) filter to prevent debris from clogging the primary system.
Key Product Details
- Dimensions: Approximately 12 cm × 12 cm × 19 cm.
- Function: Provides dual mechanical and biological filtration by harboring colonies of beneficial nitrifying bacteria on the bio-foam
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