Glass catfish advice

[muivegeta]

Just got 5 glass catfish today to go in my 40 gallon tank. Other fish in there are some long fin guppy and 2 bristlenose plecos. Since putting them in they've kinda huddled in a corner together and haven't moved for hours. Is this normal? Water is moderate flow with quite a few live plants etc

 

[Toad]

They are shy fish that like to stick together and prefer hiding spots so you may want to create an area they can be tucked away without completely disappearing.