beginner setup aquarium light

I need you guys help badly. I went fish store today and did my water test (water was on my 37 gallon tank been one day and filtered 24 hour) Ph 7.2 Nitrate 0 Kh 40 Nitrite 0 Ammonia 0 Chlorine 1.0 Gh 75 employee told me wait couple more days and after that I can get small kind off fishes. I...

Hi! I'm starting up my second tank, a 10 gallon, and the lights that come with it are terrible. I have some low light hornwort and amazon swords, but I'm going to be adding some medium-light plants in next week. I'm a college student, so I don't want to spend a ton, I'm gonna say no more than...

Hi forum, this is my first post and also my first tank, I was wondering if someone could give me tips or evaluate the setup I have right now, as I've been having some problems with brown algae and I'm not sure what fish to put in.  I have a 15 gallon planted tank, two compact fluorescent light...