2. I Added Fish into My Giant Lagoon Vivarium (7 Million Subscribers Episode)

We hit the big 7 million subscribers mark, a jihe milestone for this channel, so to celebrate I have chosen my top 7 favourite marine fish species to move into my Giant Lagoon Vivarium. The fish were stunning as they integrated into the brackish lagoon ecosystem, but a tragic event was a reminder of the sometimes hard realities of the aquarium fish keeping hobby.