Alerin said:
Alright, it sounds like i should go with a 10 gal tank. As I understand it.. I need to set it up and run the tank without fish for a little while? What do I need to do to condition the water out of the tap?
you need to cycle the tank, not just let it sit empty. you can cycle the tank with, or without fish. its safer to do it without fish. you will need a test kit either way though.
fish waste is basically ammonia. ammonia is eaten by bacteria found everywhere and turned into nitr
Ites. these nitrites are in turn eaten by other bacteria to form nitr
Ates. "cycling" is just the process by which you build up a large colony of these nitrifying bacteria in the filter and gravel of your aquarium to process all the waste your fish produce.
you can either add a few hardy fish to get the cycle going, but then you would have to do constant water changes and testing to make sure the ammonia and nitrites stayed as low as possible, as they are deadly and stressful to fish. nitrAtes are less harmful, but they should be kept under 30 or so parts per million through regular water changes. water changes are the only real way to remove nitrAtes.
the other way is to do a fishless cycle. go to walmart and get some plain ammonia (in the cleaning aisle. it should only contain water, ammonia, and chelating agent. anything else will kill the fish when you add them when the cycle is through)
add a tiny amount of ammonia, maybe half a teaspoon, let the tank run for a while, then test the ammonia level. you want to add enough ammonia to reach about 4-5ppm (parts per million). then you wait. you can test every other day, just to keep an eye on it. when the test starts to show nitrites, you know your in the second stage of the cycle. the bacteria are eating the ammonia and puting out nitrites. keep an eye on the levels, and if they start to get out of the readable range of your test kit, do a water change to bring them down. if they get WAY high, it can stall your cycle.
when your ammonia starts droping, add a little more to keep it around 2ppm.
when you can add ammonia to 2ppm and its gone within 24 hours, and your nitrites are 0 as well, then you can do a LARGE water change to get the nitrates (which have been building slowly this whole time) down below 20-30ppm, and add your fish!
it takes some patience, but its much safer for the fish because they arent exposed to all the harmful chemicals. make sure you add the fish as soon as your cycle finished though, or keep feeding ammonia. if the bacteria dont have something to eat, they'll die and you'll have to start all over.