dragon (or violet) goby

[Gangstafish]

Mine looks like this now. And they have been found in full marine water.

 

[austinpetemo]

nice! what kind of gravel(or whatever) is that??

 

[Gangstafish]

It's like sand. It's made by Seachem. Buffers better and longer than crushed coral or dolomite. I prefer the black to the other colors. Cheaper than the tahaiten moon sand.