PULACO Aquarium Internal Filter | 3–20 Gallons, Quiet & Efficient

Compact filtration designed for small tanks

The PULACO Aquarium Internal Filter is crafted for compact tanks ranging from 3 to 20 gallons. Its slim profile fits neatly under most hoods, delivering dependable filtration without crowding your display. Expect a balanced flow that supports clear water and a calmer, more inviting habitat for your aquatic life.

Smart design for better water movement

A waterfall design guides water over the surface, promoting gentle surface agitation and improved aeration. This setup encourages consistent water turnover and helps distribute filtered water evenly to all corners of the tank, contributing to a more natural and aesthetically pleasing aquatic scene.

• Simple setup in minutes with minimal tools required
• Waterfall design enhances aeration and surface movement
• Large filter plate captures debris for clearer water
• Quiet, steady operation with low energy usage
• Optimized for tanks up to 20 gallons

Powerful yet efficient performance

Driven by a compact 5W pump delivering around 132 GPH, this filter balances dependable flow with low energy use. The result is a quiet, stable filtration experience suitable for bedrooms, offices, or classrooms where minimal disruption matters.

• 5W pump delivers about 132 GPH for reliable turnover
• Low noise levels; gentle on occupants and pets
• Compatible with both freshwater and seawater setups
• Designed for tanks up to 20 gallons, including diverse habitats

Versatility for a range of aquatic life

Whether you keep aquatic turtles, reptiles, amphibians, frogs, cichlids, newts, or small fish, this filter offers a versatile filtration solution that fits many 3–20 gallon configurations. Its adaptable design makes it a practical choice for evolving aquariums.

• Suitable for freshwater and seawater environments
• Great for turtle tanks, reptiles, amphibians, and small fish
• Low energy consumption with a compact footprint
• Maintenance-friendly design with clear filtration pathways

Maintenance and support you can rely on

Before installation, read the included instructions and keep them for future reference. To maintain filtration efficiency, a light cleaning every two weeks is recommended, helping debris stay under control and the overall flow stay steady.

We stand behind the filter with a 1-year warranty and 24-hour professional after-sales service, reflecting our commitment to durability and dependable support as you care for your aquatic and semi-aquatic pets.