Blue actinic T5 ocean blue 24w (550mm) Facilitates coral growth by enhancing the blue range in the spectrum (so-called actinic radiation) preferred by zooxanthellae. Feature: Exhibits an intensive blue color and has an actinic spectrum! Displays and facilitates the beautiful fluorescence effects in corals.

Blue actinic T5 ocean blue 24w (438mm) Facilitates coral growth by enhancing the blue range in the spectrum (so-called actinic radiation) preferred by zooxanthellae. Feature: Exhibits an intensive blue color and has an actinic spectrum! Displays and facilitates the beautiful fluorescence effects in corals.