New here but not new to aquariums. Got my first tank 30 years ago. Now have only two tanks. A 75 set-up to take the fish from the 150 to be cleaned. Currently only doing community tanks. Tried salt but just didn't enjoy it as much. Had Koi for awhile in the 75. Did cichlids for many years until something totally wiped out the school. Had great success breeding them. Now just down to a couple of Silver Dollars, a trio of albino Cory cats, a trio of Skunk Corys, a couple of Gold Gouramis, and hopefully two clown Plecs, I think they are still alive. They are all to be moved into the 75 and the 150 I think is going to become a goldfish tank. Hope to learn more.