I’m so excited that my brother is finally getting a saltwater aquarium for his home, he’s been talking about doing this for a long time. i think he’s going to keep it simple at first, mostly focusing on lots of live rock, good water parameters and keeping just a few fish and invertebrates in the tank. I think that this is a really good approach for him and it should help him create a very good foundation in this hobby without getting too far ahead of himself, to the point where he damages his interest in this fascinating hobby. I hope he’s able to pull it off!