Welcome to FishLore!
I see that your information says that you do not know about the
nitrogen cycle. If that is still the case you can learn about it here:
http://www.fishlore.com/NitrogenCycle.htm
It is necessary that you know it if you want to keep fish.
If you don't have your own
test kit, you should get one. Your LFS will test your water, and, most likely, tell you it is fine when really it isn't. Also, if your fish get sick, the first thing you would have to do is to test your water. When you have your own test kit, you can do it at any time and frequently to monitor it. Your best bet would be to get an AP Master Test Kit. Do NOT get test STRIPS, they are unreliable and inaccurate.
This is the one most of us use, it is the best.
http://www.bigalsonline.com/BigAlsUS...rmastertestkit
One important thing you should know is not to trust salespeople, even the ones at the pet stores. They want to sell and will tell you what ever they need to in order to get you to spend money. If you have any ideas or questions, come here first, we are always happy to help!
Again, welcome!
