nice looking setup
my only suggestion is you might wanna aim one of the powerheads directly at some of the rock
other than that.. and getting some more rock (which you mentioned).. looks nice
you are basically using a big canister filter as a sump-- which is fine.. but I would reccomend removing all the filter media and replacing it with live rock rubble
mechanical filtration isnt usually needed in sw tanks that have live rock
my only suggestion is you might wanna aim one of the powerheads directly at some of the rock
other than that.. and getting some more rock (which you mentioned).. looks nice
you are basically using a big canister filter as a sump-- which is fine.. but I would reccomend removing all the filter media and replacing it with live rock rubble
mechanical filtration isnt usually needed in sw tanks that have live rock