SOBO WP-1000F Submersible Internal Aquarium Filter | 18W | 1000 L/H Flow – Powerful & Silent Filtration for Freshwater & Marine Tanks

The SOBO WP-1000F Submersible Internal Filter is a high-performance filtration solution designed for aquariums requiring strong water flow and thorough cleaning. With an 18-watt motor and a flow rate of 1000 liters per hour, this filter is perfect for aquariums up to 3 feet (100–150 liters) in size.

It provides 3-in-1 filtration — mechanical, biological, and chemical (when media is added) — ensuring crystal-clear water and a healthy aquatic environment. Its fully submersible design and quiet operation make it suitable for both freshwater and marine setups.

Equipped with a spray bar attachment, it also helps improve surface agitation and oxygenation, which is essential for fish and plant health.

✅ Key Features

• Power: 18W

• Flow Rate: 1000 L/H

• Filtration Type: Mechanical, Biological (Chemical optional)

• Installation: Internal, fully submersible

• Spray Bar Included: Yes

• Ideal Tank Size: Up to 100–150 liters (approx. 3 feet)

• Suitable For: Freshwater and marine aquariums

• Quiet Operation: Low noise motor with anti-vibration design

• Easy Maintenance: Detachable parts and easy-clean sponge

✅ Usage & Maintenance Tips

• Place the filter vertically inside the aquarium using suction cups provided.

• Ensure the unit is fully submerged before plugging it in.

• Rinse sponge weekly or during water changes to remove trapped waste.

• Replace sponge every 1–2 months if heavily soiled.

• Add activated carbon or ceramic media for chemical and biological filtration, if required.