There are hundreds of species of fish that can be kept in captivity and a well-designed aquarium can make a great feature in any room. There are also different types of fish including cold water, tropical and saltwater fish. Let’s look at the advantages of each and see what sort of fish within these categories make the best pets.
For nearly two centuries, one of Britain’s rarest fish has been shut out of its spawning grounds by large weirs. But the endangered twaite shad has now returned to its historic spawning habitat on the River Severn, thanks to four new fish passes which enable the migratory fish to negotiate weirs and swim up the … Read more