Coral Essentials Coral Power Iron 50 ml Substrate The 100ml size comes in

The 100ml size comes in a sealed media bag but all larger sizes will require a media bag - available here

This versatile flow rate is suitable for various aquarium sizes and setups

Highly effective air intake silencer

usually with yellow shadowing behind

They also have the same 1

Coral Essentials Coral Power Iron 50 ml Substrate The 100ml size comes inOur Coral Essentials, Coral Power Iron is a concentrated blend of Iron for marine aquariums. It is essential for zooxanthellae photosynthesis, the promotion of healthy macroalgae growth and enhanced green colouration in corals. Iron is also a base element used in bacterial metabolism which forms part of various physiological processes that occur in marine tanks. It can assist with the functionality of enzymes. Iron can be rapidly depleted in high