elisew
I don`t count sheep to get to sleep, I count fish
I was nt sure about the gobies thought I would ask seen a few articles about not liking there own but where ok with others
dont calvus or compressiceps eat fry ?
Yes but so do the ventralis. They`ve swooped down and had more of my punk fry than the calvus have, but then it`s bound to happen, it`s nature



A lot of lfs refuse to give filter sponge that`s matured, they may offer you some of their water which to be honest won`t hold much bacteria at all, any sand or gravel may not have much in it either. There is a list on the site of people willing to donate some of their media, not sure if you`ve seen that? It might help.