Make aquarium led light from the old solar sensor light

1x LED COB/4,2v
1x Adatper 12V/2A
1x LM2596 ADJ DC-DC Step-Down Module 5V/12V/24V Adjustable Voltage Regulator 3A
Music:
Tropicalbirds by lux-inspira on Artlist
(artlist.io)
Video:
Camera: Sony Alpha A6000
Lens: Sigma 35mm f/1.4
Edit video: Adobe Premiere Pro CC 2019

[@sean4586]

This was very smart. Thanks for showing.

[@TankTastic]

Oh wow, nice!

[@davyan12]

So niceeee! Can I know what are the 2 plants used in the video? And no filter needed for the tank?

[@marlisroth4269]

nice, but definitely too small for fish ...

[@illusionking7]

I had short circuit in my aquarium room now I'm scared to use light and filter

[@diyformyhome2265]

I also scare AC 220V power, So I only use DC 12V, If have a problem, will be less dangerous

[@illusionking7]

@@diyformyhome2265 ok