Which sand??

[Lbannie]

Starting up a 90 gallon soon. I’m having a custom stand and canopy built. I want this to be my “forever” tank! I’ve been dwelling on every piece of it down to the sand!!!
which sand would you choose?
Caribsea aragonite special grade
Fiji pink
Arag alive natural reef
I love gobies so it has to be safe for them.
Any suggestions?

 

[Entz]

Special grade gets my vote. Its a nice balance and is less likely to blow around. No issues with my Diamond Goby at least (granted he is big enough to move snail shells so...).