I received two of these light bar kits for my 29 gallon Glo tetra aquarium. It has two settings: all blue or blue/white, NO just white. I'll start with the blue light, I'm sure that gives the fish a good glow, but I wouldn't turn it on all day every day. I really like that it has both a blue and white light mode, it definitely gives a different feel to the aquarium and the fish stand out more. You should attach them to the edge of the tank edge, I glued the rods to the tank cap and it worked great. All in all good lights.
Efficient 2-In-1 Magnetic Fish Tank Cleaner With Non-Slip Design And Scratch-Free Blades
37 Review
Vacuum cleaner TEQQO Aquastick 3 in 1 Power, grey/turquoise
26 Review
Steam cleaner Deerma Deerma DEM-ZQ610 EU, white/red
68 Review
Mini pump Xiaomi Mijia Electric Pump 1S, plastic, black
55 Review