Blue Pet BL-98E Aquarium Internal Filter 9 Watts

The Blue Pet BL-98E is a 9W internal aquarium filter delivering up to 650 L/H, giving quiet, powerful filtration and good aeration to keep small-to-medium tanks crystal-clear. Fully submersible, it draws water through a cartridge that traps debris and hosts beneficial bacteria, while the aeration outlet lifts oxygen levels. A compact, efficient everyday filter for community tanks.

Why choose the Blue Pet BL-98E?

• 650 L/H flow from an efficient 9W motor.
• Quiet and powerful with strong aeration.
• Mechanical + biological filtration via the cartridge.
• Fully submersible and easy to install.
• Compact, ideal for small-to-medium tanks.

Specifications

Which tanks is it best for?

With 650 L/H, the BL-98E suits small-to-medium aquariums — around 4× turnover puts it at tanks up to roughly 150L. For more flow see the BL-1066F (880 L/H); for nano tanks, the Sobo WP-1050F (400 L/H). See our aquarium filter guide.

How to set it up

Mount it inside the tank on the suction cups, fully submerged, and plug in. Keep it running 24/7, and rinse the cartridge in old tank water (never tap water) when flow slows. See how to clean an aquarium filter.

Frequently asked questions

What size tank is the BL-98E for?

Small-to-medium tanks up to roughly 150L, based on its 650 L/H flow.

Is it fully submersible?

Yes. It runs underwater inside the tank on suction cups.

Does it aerate the water?

Yes. The outlet adds aeration for better oxygenation.

Can I adjust the flow?

Yes; see how to reduce filter flow for gentle setups.

How often should I clean it?

Rinse the cartridge in old tank water when flow drops, usually every 2–4 weeks.

New to filtration? Read our complete aquarium filter guide and how to install an aquarium filter.