Im buying a 4ft tank (

! ) and putting about 10 or 12ish tiger barbs in there the tank will be planted and have swimming space in the middle. Sand substrate due to the nice look it adds.
I was wondering if Cuckoo catfish's would do well in the tank with the barbs too? I am just looking for different fish to put in and I think they eat algae? but I dont want to get any plecos due to bad experiences. Also Cuckoos are beautiful.
Can someone help me?
Would they get attacked or live peacefully?
What do they eat?
Will they attack the TB's?
Anymore info youd like to add please do feel free, criticism welcome to, try make it constructive and offer ways around it IF possible.
