Talk:Bioreactor/@comment-45115228-20200711071347/@comment-39326604-20200910111704

Well you could deconstruct it and rebuild it - you will not lose any materials doing that, except the stuff you were using for fueling it. But as the other person said you can just wait until it uses up the previous fuel. In fact if you throw your new fuel while some of the old is still there the bioreacter will first use up the old fuel before it starts using the new. So there is no real problem here, just keep refilling it with your new source of energy end eventually the old will be depleted