450 saltwater is fully setup and plumbed. Going thru a week long leak test. Aquascape has been put in and im feeling that out, may leave it or i may adjust position. The rockscape was built by Chandler Rocks Aquascaping out of Philly amd shipped to me on a pallet. Weight was 450lbs. I met David Chandler at Reef-a-palooza in NY this year and we chatted briefly and then had a few phone calls and sent pictures back and forth and he created what i think is an amazing rockscape for this fish only tank. I would guess 400 or so lbs of marco rock and each piece is built on what marco rocks call a foundation rock which is milled flat on bottom so this entire rockscape is incredibly stable and super strong. Im pretty psyched for this tank, its been over 2 years in the making and finally its just about complete. Im still gonna take it slow, my 90 gallon will be the quarantine. Heres a few pics...