Aqua Illumination - Ext Rail 6 Clear Seachem as well as the extent

as well as the extent of use of live plants

7 kg  Connections    fitting 3/4″ – 16mm int

a=amount to raise alkalinity in meq/L)

chlorophyll and photosynthetic catalysts

Aqua Illumination - Ext Rail 6 Clear Seachem as well as the extentThe EXT Rail System continues AquaIllumination's industry leading core of modularity and elegant design. From mounting a single Hydra to hanging multiple modules over your tank, the EXT provides a sleek and complete mounting solution. Connect, mount, and hang single or multiple lights together with these versatile rails. Made from extruded aluminum in silver or black. Available in 6", 12" and 18" lengths.