What's up, I just picked up a 3 gallon tank from my friend and set it up as a saltwater. This is my first time so it should be a nice learning experience. Right now it's got a 4 pound chunk of LR in it and i'll probably throw a damsel in it in a week or so to see what happens. The SG is 1.022 and temp is fluctuating between 70 and 80 (it's hard maintaining temp in this tiny thing). Once i'm satisfied it's cycled properly i'll probably swap the damsel for a juvenile black and white occelaris clown or possibly a juvenile dwarf lionfish. This is only the begining for me as i've already started looking at a 58 gallon or maybe a 42 hex. This stuff is addicting.