Quite a few fish not seen in that picture.............
*3 Red Hook Silver Dollars (had over 8 years - started as dime size, now 6-8+")
*4 Baby Red Hook silver dollars (growing for when the above kick the bucket)
*3 large Bala Sharks 8" long
*4 Large Anglefish
*10 Black widows
*4 Exotic plecostomus
That's whats cool about fish keeping. Everyone has their own type of setup and fish they want to keep.
One thing about Oscars is their bio-load on the system is huge. Even with the fish I have above I'm well understocked for my size tank and filter system. Nitrates are about 10ppm.
That controller on the side of the stand monitors temp and PH (can also monitor all salt water parameters if running a reef) and turns on the heaters if needed. Also turns lights on/off automatically and has a 10 minute feed timer that shuts off the filter system and then automatically turns it back on. Nice!
That rock in the middle is an Amethyst I bought off of Ebay...........looks awesome with purplish crystals that really show off nice with my Coralife 50/50 bulbs.