Saw a video recently where it was said that a .5 degree temperature change can cause STN. It was not an accident, it was very clear and defended later in the comments. Just wondering everyone's opinion on if this is true? Another item mentioned was a .5dkh swing, which makes more sense for super sensitive corals, but what about overall? Is it really a big deal?
Holistically listening to this, is there such a thing as keeping your tank "too stable"... in such that your tank cannot adjust to otherwise minor changes?
Video linked:
Holistically listening to this, is there such a thing as keeping your tank "too stable"... in such that your tank cannot adjust to otherwise minor changes?
Video linked: