as stated above seahorses is an endeavour all on its own!they have very specific requirments,and should only be attempted by very experienced saltwater keepers,they are incredibly docile creatures,and will opt to starve to death,rather than compete with another fish for food,so tank mates are very limited,and should realy be avoided,with the odd exeptions like blenny or goby for companions,they are also very picky eaters,generally they will only accept live food,on top of all that they are required to be fed 3-6 times daily!which is a major commitment on its own,they are magnificent little creatures,but they are delicate and very complicated, :grin: