Goby question

[birdy]

I am setting up a new tank, it is a 45gallon, almost cube, 24" long, 18" wide 24" high. It is going to be a reef tank with a 4-5" DSB.
I would really like to put in two different shrimp/goby pairs.
I was thinking about a yashe Hase/randalls pistol, and a pink watchman/tiger pistol.
Since these are two very different species of goby do you think I have a decent chance of them getting along or am I setting myself up for a big fight. If it were a bigger tank I would give it a chance at least, but in such a small tank I am a bit worried.

 

[promisetbg]

I think you should be fine..you're good.

I would make their caves beforehand as I was creating the aquascape..and then release them right in front of their prospective new homes.Perhaps one on either side of the tank.Good luck w/ them.