I'm looking to buy plants for a new 55 gal I just bought. So far, I only have 3 plants, all the same kind... I think some sort of sword. I will have goldfish in the tank so I'm looking for plants that can withstand them. I also would like to buy all of my plants from one source. I'm not too picky, but I do want some dwarf onion(not a deal breaker if you don't have it) and some sort of short grass-like stuff. The tank will provide medium light and have a sand substrate. Please break down your prices, as well as let me know how much shipping will be. I'm trying to be as economical as possible so I plan to shop around, unless your price is really phenomenal and you have what I'm looking for. Good communication is a plus, too, because I have never had a planted tank before and will probably have lots of questions! Thanks!!!!