Infinity Series Waterfall HOB Bio Filter

Beginner Friendly Hang On Back Filtration for Freshwater & Saltwater Aquariums

The Infinity Series AquaFlow HOB Bio Filter is designed to provide simple, reliable, and effective aquarium filtration for hobbyists of all experience levels.

Perfect for freshwater aquariums, nano tanks, shrimp tanks, betta setups, and beginner saltwater systems, this hang on back waterfall filter combines mechanical, biological, and optional chemical filtration in one compact and easy to use design.

Its quiet waterfall style flow helps improve circulation and oxygen exchange while keeping aquarium water cleaner and healthier for fish and aquatic life.

Features

• Beginner-friendly hang-on-back design

• Quiet waterfall return flow

• 3-stage filtration system

• Mechanical filtration sponge traps debris and waste

• Biological ceramic media supports beneficial bacteria growth

• Space for optional carbon or additional filter media

• Easy installation with no extra plumbing required

• Lightweight and easy-to-maintain construction

• Suitable for freshwater and saltwater aquariums

Available Models

AquaFlow-1000

• Flow Rate: 600 L/H (158 GPH)

• Recommended for:

  • Freshwater tanks up to 20–30 gallons

  • Saltwater tanks up to 15–20 gallons

AquaFlow-2000

• Flow Rate: 800 L/H (211 GPH)

• Recommended for:

  • Freshwater tanks up to 35 gallons

  • Saltwater tanks up to 20–25 gallons

AquaFlow-3000

• Flow Rate: 1200 L/H (317 GPH)

• Recommended for:

  • Freshwater tanks up to 55–60 gallons

  • Saltwater tanks up to 35–40 gallons

AquaFlow-4000

• Flow Rate: 1600 L/H (422 GPH)

• Recommended for:

  • Freshwater tanks up to 75–80 gallons

  • Saltwater tanks up to 45–55 gallons

Great For

• Beginner aquariums

• Freshwater tanks

• Saltwater fish-only systems

• Betta tanks

• Nano aquariums

• Shrimp tanks

• Community fish tanks

• Desktop aquariums

Beginner Friendly Aquarium Filtration

The Infinity Series AquaFlow HOB Filter is designed to make aquarium filtration simple and approachable for hobbyists starting their aquarium journey.

Its easy hang on back setup and multi-stage filtration system help maintain cleaner water while requiring minimal setup and maintenance.

What’s Included

• 1 × Infinity Series AquaFlow HOB Bio Filter

• Intake tube

• Filter sponge

• Biological media components

Why Shop With Infinity and Beyond Aquatics?

At Infinity and Beyond Aquatics, we focus on practical, beginner friendly aquarium equipment designed to help hobbyists build healthy and successful aquarium systems with confidence.

We carefully select products that combine performance, simplicity, and affordability for freshwater and saltwater aquarium keepers alike.

Shipping Information

This item ships directly from our supplier partner warehouse. Processing and delivery times may vary depending on inventory availability and carrier transit times.