Bigger Tank is Better. 20% weekly water changes
Assorted Cichlids If you start small and provide enough "caves" for them to take refuge - several different species can (and will) grow to be compatible
Artificial Plants - A MUST for Cichlids
The pet trade gets a bad rap for exploiting wild animals but sometimes the opposite is true.
Modern advances in technology affect every industry - even the aquarium hobby.
If you are looking for a unique invertebrate to add to your saltwater tank, consider the sea urchin.