Old Perfecto Hood,
Hagen Aqua-Glo 15watt,
Read forums, read articles, read read read. Then when you've gotten sick of reading, talk to whoever you can that has ever kept fish.
Danios (all kinds),
Brazilian Swords (mine do fine submerged),
Mondo Grass (mine does fine submerged),
The first shall be last and the last shall be first
Just got into the hobby.
There is nothing more beautiful than a thriving saltwater tank, but these tanks can be expensive to set up and maintain.
Learn how well stacked rocks can add personality and a natural look to your aquarium.
An overview of keeping fish in a fish bowl.