“People weren’t being very strategic in the way they were using the fish, they thought ‘Oh, the numbers of lice in our pens are going up, let’s put 100,000 in and see if that works.’” Norway’s use of lumpfish in salmon farms has seen a staggering 63 percent decline, tumbling from 43 million in 2019 … Continue reading Is this the end for cleaner fish? Lumpfish use declines 63 percent