So I recently brewed a double ipa, and am wondering if I got some brett trois in the dipa from a previous batch. I sanitized everything really well between batches and replaced rubber hosing for autosiphon/bottle filler. I have noticed the beer has increased in carbonation. Brett trois has a very mild fruity flavor I have seen, and not sure if I am picking up the taste of the yeast vs. fruity hop flavors. The dipa has tasted fine for over a month, just recently I am afraid it has developed some brett trois character. What signs should I look out for?