30 gallon Stocking List?

Okay, change in plans... A friend of mine needed a home for a pair of Clarki Clowns, which I gladly accepted. So, I am thinking that I should do away with the damsel and now go with...

2 - Clarki Clowns
1- 6 line Wrasse
1- yellow watchman goby

What do you guys think of this Bio-Load? I thought about what you said and I like the idea of having fish at different water levels.
 
I think that would be fine. Being me, I would even be willing to add another smaller fish, but I tend to overstock things. :)
 
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