marine fish

[RupertPicante]

hello, anyone abruptly keeping marine fish at home?my fish can last for 3 days only.after that it is bye,bye.anyone can help?

[Iornet]

I doesn't think you've to actually replace the water. In brief there are lots of folks with salt water aquariums. Go to a well pet shop & talk to the folks their about a salt water setup. I think you will find they are not cheap.
Or even fatser go to gogle.com and search on "salt water aquarium".