[Suggestion for a main fish in my tank]

Is good to bring ur wife to marine fish shop to let her have a look at all marine fish. Maybe you can try to choose clownfish and damsel. This fishes r more easiler to take care. Marine fish is more to taking care of water. Water is good fish will be healthy

[Reef safe fishes for sps tank]

U can try clownfish. They are reef safe. Happy reefing..

[Blue tang hiding, will it die??]

My blue tang also don eat at first. Always hiding at e back of e rock. For first few day I have try to feed all kind of dry food i have and seaweed. Same they dun eat cos they r stress. you can try the red plant (buy from marine shop) when the tang is not so stress they will start to eat the plant. Slowly they will eat all kinds of food

[Unique maroon Clown]

I love clownfish but for Maroon clown is hard to pair them. Because maroon like to fight not easy to mix qith others clown. For clownfish ones they have pair up it will takes it least a yr to 2 to breed. Happy reefing..