hardy

So when I was researching blue rams before I picked up my first pair about a year ago, I read they were sensitive, skittish, and easily bullied. All in all a frail delicate fish. After breeding them in a 10 gallon, I decided to try some out as members of a 50 gallon community.   They were the...

Hey, this is my first post so I am not sure how everything runs.   In my biology class we were given the assignment to basically make a self sustaining ecosystem in a sealed of container. It is a nightmare. In order to keep everything running we obviously need plants to convert co2 to oxygen. To...