ARRG Full Form
ARRG Full Form – Atlantic Region Reefers Group
Most fish tank enthusiasts that keep fish as a hobby or as pets do so with fresh water fish.Heck i had a fish tank for years as well as fresh water snakes at home!The difference with the ARRG is that they are a group specifically dedicated to fish tank home hobbyists that keep salt water fish!Sea fish and not river/lake fish can also kept as pets but the saline level of the water needs to be regulated. The website of ARRG is a huge forum of these enthusiasts