Sediments collected in Hardanger fjord at two different depths, in the vicinity and at a distance from a fish farm were collected and incubated in the lab at IRIS.
Periphylla periphylla being thawed, weighed and cut before addition to the sediment cores.
Sediment cores incubated in the lab. Andrew Sweetman adding 13C labelled algae before the addition of P. periphylla.
Slicing, measuring, mixing, subsampling and sieving sediments at the end of the experiment.
Team work at its best!