Khulii loaches and Angel?

[noobaquarists]

hi everyone was just wondering if my khulli loaches will be okay in a 30g tank with an angel i know angel's can be aggressive and need to know if im going to have to make a substrate change or not in my 10g

 

[absolutangel04]

I currently keep kuhlis with angels. Its fine.

 

[noobaquarists]

k thank you