Hi, I have just filled my new tankle with natural sea water . The tank is 2200 x 800 x 800 with a 60mm sand bed as a base. I am running it through my sump with dsb and live rock 1800 x 40 x 40. The tank has been running now for 24 hours? The water is still murky. My question is, will the water clear and how long will it take? I cant remember if my small tank in the garage 1200 x 60 x 60 was murky when I filled it the first time many moons ago or even if it was and how long it took to clear.