Can anybody give me tips for maintaining a good Aquarium ?

Question

I have ordered a new glass Aquarium(not acrylic one) for my home with measurements lxbxh = 18 inches x 12 inches x 18 inches.Please anyone give me valuable tips to maintain it properly right from the beginning.Should I add borewell water or drinking water to it.When I added Borewell water to my old aquarium it got stained with salt marks which I used to clean using vinegar.But,they used to reappear within 3 or 4 days.But.in aquarium shops the tanks are always clear,how come?Currently I have 2 small sharks and 1 dalmation mollie since 6 months in my old tank which I will be adding to the new one once it is finished.How to maintain a crystal clear aquarium?What type of bulb should be used for good lighting?

Answer 1

get a filter and clean it weak once a weak

Answer 2

research, and water changes.  

Answer 3

Please see this lien:

http://www.aqua.org/downloads/pdf/How_to...

Answer 4

I really like flourescent lighting and you can find flourescent bulbs in almost all stores now. Also, do weekly testing of your water and at least a 25% water change every two week until your water parameters are stable. Good water quality is the best way to keep your water crystal clear!