I got a fish tank several months ago. All has been going well. I need recommendations on what kind of plants to put in my tank. It's a 55gal, gravel substrate. Has 4 large 'rock' structures and several small decorations (little chests etc). Stocked with guppies, mollies, platties, tetras, snails. And soon most likely a pleco. Right now I have one amazon sword, an anubias, and something else. I have no idea what I'm doing. I'd like plants that would conceal fry as I'd prefer them to not get eaten by the other fish. I don't know how many plants to get and where to put them (Large in back, small in front?) ... How many would be good for my set up / concealing fry? I appreciate the help. I know a lot of this is 'preference' but, any point in the right direction would be good. *Bonus points for where I can get these cheap.. They're sooo expensive in the store! $7-$12 for ONE plant? ahh!