cube tanks

Hi Everyone, welcome to my build! I made a build thread but decided to redo it with proper introduction and hope you guys will follow my build as it progress! I was using the fluval 13gallon as a starter after getting back into hobby this year and had some live rocks but no live stocks for...

I been thinking about how often do you think is the rule when it comes to do water changes on a cube tank? I have a cube that i don’t even tnink it is 10 gallons, it gets fill with almost 5 gallons of water not to mention That I don’t do water changes often, i believe is one of the least that...