No, these are photosynthetic, which would classify them as autotrophic.
http://answers.yahoo.com/question/index?qid=20080225163...
Chlorophyll, along with other pigments like phycocyanin and phycoerythrin, are contained in vesicles in the cytosol called mesosomes.
http://answers.yahoo.com/question/index?qid=20081030193...
Many species in freshwater habitats including thermal springs and soil. Many species in marine habitats as well. In Hawai'i, Lynbya majuscula is probably our most common marine species.
http://www.biologie.uni-hamburg.de/b-online/library/web...
I've started the hobby for about 6 months. Now I have: 2 yellow tail damsels 1 fire damsel (mean little buggah, constantly fighting with or getting picked on by one of the yellow tail) 1 clown fish 1 yellow tang 1 blue tang 1 cleaner shrimp...
http://208.112.95.51/corlalgfaqs3.htm
Lennon JT , Khatana SA , Marston MF , Martiny JB .
http://www.ncbi.nlm.nih.gov/pubmed/18043641
Mmm, in a manner of speaking/understanding, yes. This spectra does not favor other/"higher" algae/thallophytes... which would/will compete for nutrient, light... delimit BGA growth>
http://208.112.95.51/marine/setup/lighting/actinicfaqs....
In cyanobacteria there are no chloroplasts and the chlorophyll layers are dispersed in cytosol.
http://www.biology-questions-and-answers.com/photosynth...