Algae eater to recommend?

[B.K.]

Gd day to everyone!

I've got this planted tank with couple of bichirs like senegals and palmas. I tried plecos and they tried eating my plants and sucking off my bichirs.

Can help me choose a gd algae eater which will not be eaten by my senegals and yet not eat the plants or attack my bichirs.

Thanks in advance!