Second, his lack of understanding of Boyle’s Law is palpable. A 10 year old who has passed a Discover Scuba class knows more. Did he really say fish are at risk of decompression sickness from a water change? I could go on for days why this is bs.
I agree, decompression sickness from a water change what a load of BS. From now on when ever I need to cite an example of somebody giving nonsense advice I will quote that.
