Question: "Foam" filters and carbon mesh in a regular filter good?

[convectiongenesis]

I am considering switching my tank to having these foam inserts and these carbon inserts as the regular disposable ones are starting to really build on the cost as I am having to replace them more often than I like.
(I can afford it but I prefer to cut down on costs where I can!)

Foam inserts: AquaClear 50 Foam Filter Insert (x2)

Carbon inserts: Aqueon® QuietFlow Specialty Carbon Filter Pads (x2)

Filter: Tetra Whisper In-Tank Power Aquarium Filter (Large) (x1)

Tank: 33 gallons.

Animal: One (1) Axolotl.

I was wondering if anyone had any tips or preferred type of reusable / rinse-able inserts.

 

[Giuseppe]

I like using the foam inserts in my HOB they last a lot longer than the filter pads that usually come with filters and they can be cleaned a couple times without killing beneficial bacteria by rinsing in dechlorinated/tank water. I cut down on costs for carbon filtration by buying loose carbon that I put in a nylon/pantyhose that I tie at the end, that I can loosen and replace the
carbon inside when needed.