I have 5 in a 7.5 well planted tank. They usually have their own favorite spots but often interact with one another. I cannot say that they 'shoal', but they do often group together. I purchased 3 from one location and 2 from another. They seem to hang out most with their original group.
Pea Puffers. The grumpy old men of the fish tank.
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I have 5 in a 7.5 well planted tank. They usually have their own favorite spots but often interact with one another. I cannot say that they 'shoal', but they do often group together. I purchased 3 from one location and 2 from another. They seem to hang out most with their original group.