I have a 6.6 gallon tank with dimensions 24 inches long by 6 inches wide and 9 inches deep... I have checked everything with that site that checks how stocked your tank is and it says it works. I have had the tank running for 6 months and it is at perfect temp and ph for the fish. Today i got my first krib from a lps!!! They said its a baby one and I believe them because its only one inch long and also its a female. Its the only fish in the tank, except for a few ghost shrimp. it has a flowerpot, rocks, and live plants and a piece of driftwood. its very curious, looking at everything and swimming everywhere. All im wondering is if this is a good tank, and how old would you think the baby is and how long until its an adult? I am plannng on getting it a male friend soon, and also its not very colorful unless it sees something interesting and then its stripes turn black not gray. I really want it to be very colorful. Also its belly is not very pink. Please help and thanks! It will be fed on hikari cichlid gold and frozen bloodworms and occasionally spinach.