goldfish101
- #1
I'm thinking about buying a 2.5 gallon for my beta. He looks miserable in his unfiltered, tiny 1 gallon fish bowl however I only have one concern wit the 2.5 gallon. You can only buy the 2.5 gallon tank itself, it doesn't come with the top cover. Would it be okay for me to leave the top open, or would that prove to be problematic? The fish bowl my betta is in doesn't have a top, and he seems to be fine...