Depends on how long it was in primary, and how long its gonna be in secondary. If its relatively young and will be giving off more co2, may not be a problem. If its been in primary a month, maybe not. Also, if you are planning on drinking it all in 3 months, dont worry about it. Oxidation makes long term stability problems. It wont be evident if you and your frat buddies will have it gone in 2 weeks.