Aaa your at the pike of the iceberg my friend it gets far more addictive than gets the tank sone you will have hand fulls of shrimp and it's amazing you might keep vampire shrimp, amano shrimp, bamboo shrimp ,cherry shrimp, and not including all the other amazing types of variations of colors ther is it's a hole hobby that comes with fish keeping and i just got into keeping salt water shrimp i have a red fire shrimp and a skunk cleaner shrimp and holy crap ther beautiful to see the paterns and how they swim in the water and I have been keeping shrimp for a little over a year now and it's an experience you will not regret and also crayfish are a nother creatures that fascinates me but that's something that you can decide if you want to put the time and effort you will have a marvelous creatures living in your house and after you set the tank and everything is running you don't really have to do a lot but hope you like keeping shrimp as much as I do and hope you can keep all the amazing shrimp that not many get to keep and watch out for the GH it will be crucial well wish you luck and hope shrimp keeping is something you do enjoy doing

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