Mushroom ID-St Thomas or Hairy Rhodactis?

[Gretchacha]

I would like to emulate some of the feel of two tanks I have seen on YouTube. One tank has lots of groundcover in a few varieties that look like a purple hairy mushroom or green hairy mushroom or St Thomas Mushroom. Have you ever seen this one with the minty tips?

 

[i cant think]

I would like to emulate some of the feel of two tanks I have seen on YouTube. One tank has lots of groundcover in a few varieties that look like a purple hairy mushroom or green hairy mushroom or St Thomas Mushroom. Have you ever seen this one with the minty tips?

The first one looks to be a St Thomas and the second seems to be a regular purple hairy mushroom

 

[Gretchacha]

Thanks! That was my intuition on it. Do they deserve the reputation of being fish eaters?