• How is the Boyu TL-450 pen filter for prevention?

  • Vanessa

I have a question for the owners of the Boyu TL-450 aquarium or similar models. It has a foam filter, and mine has stopped pushing air, probably clogged. How can I remove it from the compartment for maintenance? The technical department housing where it is installed seems to be monolithic; I tried pulling it up, but it doesn't seem to budge.

Noah1632

Try pouring some fresh water through the air intake pipe; it might be clogged with salt. This is in case the rotor is spinning but not drawing in air.

Melanie

The pen must be extended in these systems. It might be pinched somehow...