Prices of fish for aquariums in Goa has increased

Due to unknown reasons, the prices of fish in aquariums in Goa has increased considerably in May 2018
In 2017, it was possible to purchase goldfish for as less as Rs 40 a pair
There were many other fish like mollies, angel fish which were available for Rs 40, Rs 50 or Rs 60 a pair
However in May 2018, one aquarium did not have any fish which cost less than Rs 80 a pair.
In another aquarium, the goldfish were priced at Rs 100 a pair

Otters causing losses to fishermen in Canacona

According to media reports,fishermen are blaming the otters for their losses in Canacona in the southern part of Goa
There are two different species of otters in Canacona, which has three rivers
The fishermen are claiming that the otters are eating the fish in the rivers, so they are catching less fish
These otters are also damaging the nets of the fishermen, so money has to spent repairing or replacing the nets. These otters are a rare species, so there restrictions on hunting the otters.