A kind of fixed frame of aquarium lamp,Include: two frame bodies,One lamps and lanterns and several screw togather element； Wherein,Two foots of each frame body lower end set a card slot respectively,The side wall for blocking aquarium is used,Respectively the frame body upper end sets a lamps and lanterns fixed part extended perpendicularly outward,At least strip fluting is set on the lamps and lanterns fixed part； A screw hole is set on the fixing piece of the lamps and lanterns top； This etc. screws togather element and penetrates strip fluting,On the screw hole of the fixing piece of the locking what lamps and lanterns,Make between fixed two frame body of what of the lamps and lanterns； Thereby,In use,Through the mode for screwing togather element locking,The lamps and lanterns are enabled to be able to firmly fix above what aquarium,It will not fall off,MeanwhileAlso it can adjust the position for screwing togather element locking what strip fluting,And the position of the length and lamps and lanterns between two frame bodies is adjusted,To cooperate the length of different size aquariums.一種水族箱燈具之固定架，包括：二架體、一燈具及數個螺合元件；其中，各架體下端之二腳部分別設一卡槽，藉以供卡住水族箱的側壁，各該架體上端設一垂直向外延伸之燈具固定部，該燈具固定部上設至少一長條狀開槽；該燈具上方之固定件上設一螺孔；該等螺合元件穿入該長條狀開槽，鎖固於該燈具之固定件的螺孔上，使該燈具固定於二架體之間；藉此，使用時，透過螺合元件鎖固之方式，令該燈具得以穩固地固定於水族箱上方，不會產生脫落，同時，亦可調整螺合元件鎖固於長條狀開槽之位置，而調整二架體之間的長度及燈具之位置，以配合不同尺寸水族箱之長度。
