this is my 30g grow-out tank - I didn't clean the glass, this was kind of a spur-of-the-moment video. The two fish are an ocellaris clown and a grammistes (fanged) blenny. The all-blue lights are actinics, they represent the dawn/dusk section of the 24-hour light cycle. The audio is "All Blues" by Miles Davis :).
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![Settimana Santa - Il venerdì santo a Castelsardo / 1963 [Istituto LUCE]](http://i4.ytimg.com/vi/U_JbWFG6lV0/0.jpg)
