lps duncan polyp tentacle in circular wave flow, fluorescent coral colony glued to live rock, hard pet for experienced aquarist

duncanopsammia axifuga dendrophylliidae anthozoa branched disc coral whisker duncanops australia skeletal base corallite colony photosynthetic large polyp stony lps easy care stinging cell nematocyst zooxanthellae peaceful shape plankton feeder biology biocenosis fauna environment underwater aggregation chumminess saltwater aquascape hardscape reef tank aquaculture actinic tropical exotic commensal encrusting controlled conditions pet shop invertebrate stone propagation shallow dof space background glass refraction wave maker pump canister filter sump