concrete aquarium

Hello, guys, my name is Troy. I'm new to this forum and giant tanks, but I plan in building my fish one soon and had a couple questions. I know there is already several post about some of my questions but they seem rather old. First question is if anyone has experience with concrete tanks vs...

Hello MFK Team members, I am addicted to this hobby for almost 10 years now, however never had the guts to go beyond a 55 Gallon tank primarily keeping Oscar and Green Terror. Last week I had to visit new aquairst near my place and was impressed with 500 Gallon tank hosting frontosa and giant...