The first one looks like gracilaria. The second could be galaxaura, but I'm not too sure. What does the second one feel like? There is a wide range of red macros, and many of them look similar. I don't think you will really ever get an exact ID, but you can always get something close.
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Current Tank Info: 36 gallon reef, 65 gallon Caribbean Biotope macroalgae and seagrass tank
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