Trichoderma in my cocopeat is normal when it's grow up?

I don't know man. I did notice mycelium on my soil (along with a few mushrooms) this year and assumed it was just good soil. Unfortunately later on I found out I had fusarium oxysporum (I was in soil so I'm not sure if that is even a concern for coco, it's not in hydro) which is pretty much the worst thing in the world for cannabis. Just a caution to you my friend. Trichodermia is a good soldier but I am not educated enough to give you a response. I just wanted to share my experience and caution you to watch the medium. My mycelium that developed looked nothing like what I see here. The guy that mentioned algae seems like he might be on to something. Good luck!