I've been practicing taking pictures of my husbands two aquariums (125g and 55g) in preparation to hopefully take some good pictures of my planted tank once it gets up and running. There are so many wonderful pictures on here so I thought it would be fairly simple. Well, it's not. I think I have a fairly decent camera... it's a Kodak C875. I've been playing with the aperture and the shutter speed, etc... and have gotten a few (very few) good ones but overall they're horrible. Any tips and/or suggestions to make it a little less frustrating?