"freshwater" Pipefish

[qckwzrd]

I was going thru one of my freshwater books and seen that they had an african freshwater pipefish (Enneacampus ansorgii). I know they go between fresh, salt and brackish water and shouldn't be housed with other fish because of the food requirements. I've read up on the general care, but want to know if Anyone ever had any experience with this type of pipefish or any freshwater pipefish?