polyp of healthy candy cane coral, animal propagation in nano reef marine aquarium, led actinic blue light, live rock

actinic allmymoneygoestocorals animal anthozoa aquaculture aquadesign aquarist aquarium aquascape aquatic beginner biocenosis biodiversity blue candy cane caulastraea coelenterates colonial colony commensal conditions controlled coral coralimorph current curvata decorative dof ecosystem effect encrusting environment exotic explore fauna faviidae flow fluorescent glass healthy hexacorallia invertebrate large lateral led light live lps luminescent macro marine merulinidae nano pet photosynthetic pico polyp popular propagation reef refraction rock salt saltwater shallow shop stoloniferous stone stony sumatra tank tropical trumpet underwater widespread wildlife