I have posted before, but i lost the link, to the getting started, i have a current 75g bow front currently fish less, i have not cleaned it yet. i am planning on using vinegar to clean with, I need some hints, i know i can salvage the filter but i think i have to get new filter media. can i salvage my sand or buy new sand. I had a problem with red algea am i gonna have the same problem, i work alot so i need something that doesn't require hours of work. i also have what use to be live rock i know i cannt use that, do i need 1 heater i had 2 for my salt i know that fw fish dont require the heating that sw do.