| http://www.w3.org/ns/prov#value | - Finding his trigger can be quite difficult, each fish is an individual, so there is no blanket recommendation I can give you except to try to examine his living situation for possible signs of stress, such as temperature fluctuations, proximity to another betta or something that looks like another betta (like a brightly colored sheet of paper nearby or a poster), too much traffic in front of the
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