The Gems can be placed anywhere under water
Microporous carbons remove primarily metals and smaller ions (like trace minerals) and are best suited to air filtration
Contains as much as 120 ppm of Astaxanthan pigment
with these containing cationic and anionic trace elements required for reef aquariums in optimally-dosed quantities
Red Sea Reef Energy AB+ Size:1L The Gems can be placedAn all in one superfood that will have your corals thanking you, delivering better growth, higher resilience, brighter colors, greater ease of use with automatic dosers, and minimal over skimming. Based on our long term research, Reef Energy Plus is an enhanced supplement that provides the complete nutritional components needed by Soft, LPS, SPS, and non photosynthetic corals for vitality, growth, and coloration.