Grow light spec video

[NOWIS]

Hi all just came across this light spectrum video some of u maybe interested in. It’s not specifically for aquatic plants but keeps things simple and covers most of what we need.
Also Thanks so much to everyone for your input to this forum. I’m a keen aquatic plant/fish keeper for many years and always enjoy reading what’s new on ukaps Especially people’s thoughts and approaches to water chemistry, fertiliser and it’s affect on plants, algae 👍

 

[dw1305]

Hi all,

just came across this light spectrum video some of u maybe interested in

It certainly interested me and I think it makes a lot of sense. <"One sun and 3.5 billion years of evolution">.

cheers Darrel

 

[Oldguy]

light spectrum video

Most interesting and thanks for sharing.
Life was simpler in the days of tungsten filament lamps all you had to worry about was cracking the cover glass.
Then we had florescent tubes, warm or cool, and would they fit the length of the tank. Ended up making light hoods so the a four foot tubes would fit a four foot tank.
Now LED's I've just compromised and have multi coloured strip lights and white mini spot lights and 'growlux' mini spot lights and hope for the best.
As for the plants they seem to get fancier and more pernickety but they do look nice.