...Ist pic Red Algea /Rhodopyta
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beneficial
...Sarah Larazabal Quotes:
Macroalgae, also known as seaweeds, are divided into three main divisions: Chlorophyta (the greens),
Rhodophyta (the reds) and Phaeophyta (the browns). They grow in a diverse array of forms and inhabit many different areas of the world, from the chilly kelp forests off California to the warm tropical reefs of the Caribbean. Macroalgae can beautify your aquascape, enhance your system biologically as nutrient sinks and pod havens, or invade your reef.
... 2nd pic Actino
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nice Zoa you got there
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