An ignorant fish store employee's first reef

[Cyprinodont]

9 hours ago, banasophia said:

Or maybe an ocean themed paludarium, with a tide pool with some tiny urchins fish and nems in the water, small plants that look like sea grass and maybe some small crabs? Do people do that? 

Yeah I considered fiddler crabs, we have some at my store. Its probably a future project since I'm running out of space for tanks lol.