External Hang On Filter Xioli SUNSUN XBL-300 With Skimmer

The SUNSUN XBL-300 is a compact, energy-efficient hang-on-back (HOB) filter designed for small aquariums. Equipped with a built-in surface skimmer, it delivers effective mechanical, chemical, and optional biological filtration while removing surface scum for improved water clarity and oxygen exchange.

Key Features:

• Space-Saving HOB Design: Attaches to the back of the aquarium, leaving more room inside the tank.
• Built-In Skimmer: Removes surface film, oils, and debris for cleaner water and better gas exchange.
• Multi-Stage Filtration:
• Mechanical – Foam/sponge traps debris and particles.
• Chemical – Supports activated carbon or similar media to remove odors and discoloration.
• Biological – Can house bio-media for beneficial bacteria growth.
• Adjustable Flow: Customize water circulation to suit tank size and inhabitants.
• Easy Maintenance: Quick access to media for cleaning or replacement.
• Quiet Operation: Designed for minimal noise.

Specifications:

• Power: 5W
• Flow Rate: 300 L/h
• Suitable Tank Size: Up to ~30 cm (approx. 1 ft); some users report success with tanks up to 1.5 ft if height exceeds 30 cm.
• Dimensions: 120 × 82 × 185 mm
• Cable Length: 1.5 m