Im planning on getting 2 jaguar catfish do i need to get a algee eating fish or just a water filter and what other fish i can use as tank mates?

[Quantumphysics487]

Just looking for help of what would be good with them when I do get them.

 

[M075]

Probably other driftwood catfish, ive been looking at them aswell but not sure if it would end well with my 3 hujeta gars and 1 pinktail chalceus.

Id say anything peaceful thats too big to be eaten should work but im barely a beginner in the hobby imo