Beautiful tank! Who's is it? How many gallons? I could just see a bunch of puffers zipping around there! It's too bad the salt would kill most of those plants.
Answer: None since Figs are brackish and like Pufferpunk said the salt would kill the plants. Plus a tank of that size would look dull with only Fig 8 puffs in it! It should be a salt tank rather than fresh or brack.