Getting Few More Fish - Lampam & Patin

Need few more fish to get system balance since I have more Strawberry plants in the growbed in the front. Since the tank already has some Jelawat or Hoven's Carp in it, I need to get some hardy fish that can tolerate it.

For the Jelawat tank I bought these Patin or Red Tail Catfish, they are very hardy and able to survive if placed with the Jelawat aggressive behavior.

Another tank I need to stock up already has Lampam, so got few more of these Lampam or Tin Foil Barb. This fish can't survive if I put it with the Jelawat.