How to get rid of Caloglossa cf. Beccarii

[Myrio]

Hi!
I put some Caloglossa cf. Beccarii in my 55 G last year. I really liked it, but now I am struggling to remove it. Doing it manually is a pain in the neck, do you know if Excel kills it?
Thank you!

 

[DutchMuch]

All I have to say is, no I don't think so, and... good luck.

 

[SanamMarik]

Hi!
I put some Caloglossa cf. Beccarii in my 55 G last year. I really liked it, but now I am struggling to remove it. Doing it manually is a pain in the neck, do you know if Excel kills it?
Thank you!

didnt try excel but i accidentally dosed 1ml 25% glutaraldehyde in 40L tank and it perished