I'm going with water. There's got to be some water in that bag.
Hard to say on the fish. Was it shipped like that? Looks like an actual hard case cooler which pretty much rules out that it came from one of the vendors here.
actually came in a box but with a monster like this I had to put him in the cooler since he managed to poke another 4+ holes in his bad in 2.5 hrs aside from the holes he pokes prior to shipping causing the shipper to have to re-bag him b4 he shipped.
Are those rocks???
that is actually some pond Matrix from an ac110 that was in the cooler prior, I didn't bother to take them out
lets see some in tank pics...
not just yet, I must say though after just a couple hrs in the tank he is already glass banging and interactive with me.