Hi all! I'm a new member just getting back into the reef keeping hobby after about an 18 year absence (kids, what can I say!) 20 years ago, I had a 125 gallon reef, and today I'm back with a 5 gallon nano reef! The technology and readily available knowledge has changed SO MUCH in 20 years that it's almost like beginning again. Forums like this and YouTube, etc. make aquarium keeping so much more accessible. Glad to be back and part of this community.