Best terrestrial plants for filter

[CassCats]

Besides lucky bamboo and pothos, what are some good low light plants that can be used in a HOB filter?

Bonus if theyre cat safe!

Im limited to lucky bamboo in one tank where my cats cant reach, and can't do pothos because it grows where cats can reach...

 

[Colin_T]

Don't have plants in a filter because the roots block up the filter and stock it working properly.

You can grow marsh plants in pots and put the pot in a piece of polystyrene foam so it floats around the tank.

Marsh plants include Anubias, Amazon Sword plants, Hygrophilas, Ludwigia, Bacopa, any reeds or rushes, Pennywort.