I think the first one was amphipod, but second pic not sure. Too small, too hard to take. But they hanging around an dead head of my branch hammer.
I didn't noticed there's a dead head when I buy T.T. I did dip them with coral dip though.
Anyone has experience with eshopp pf 800 overflow box. I tried to fit a 32 mm pipe into the one inch bulkhead, but it doesn't fit perfectly. It is a bit loose. Anyone know how to connect them?