Sobo

Sobo SB-1330 Cylinder Sponge Filter for Aquariums Small

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$10.23 USD reg $11.77 USD

Save $1.54 USD · 13%

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  • 30-day returns on unused items
  • Authentic brands from official distributors

Details

A compact sponge filter that provides gentle biological filtration for small aquariums, fry tanks, and shrimp setups.

  • Cylinder sponge design with dense pores for beneficial bacteria
  • Small (S) size, suited to tanks up to 40 liters
  • Weighted base stays put without suction cups
  • Fry- and shrimp-safe intake that limits small animals being drawn in
  • Black sponge helps reduce light-driven algae growth
  • Works with standard air pumps and 4/6 mm air tubing

Who it's for: Hobbyists running fry tanks, shrimp aquariums, quarantine tanks, or small low-water-level setups who need a compact, low-profile filter.

Key benefits

  • Gentle filtration for fry and shrimp tanks
  • Space-saving fit for small aquariums
  • Stable placement without suction cups
  • Easy air-pump setup in seconds
How to use
Connect the air pump tubing to the filter's inlet and place the weighted base on the aquarium floor. To clean, squeeze the sponge in a container of aquarium water rather than tap water, which can harm beneficial bacteria.

Our Policies

Unused items in their original packaging can be returned within 30 days of delivery.

US orders over $75 ship free; below that, shipping is $9.99. Other countries see the rate at checkout. If customs charges you on delivery, send us the receipt and we refund it.

Read the full policy

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