Just putting this post up to see if anybody knows how many different companies making these lights?
I got the lights from a LFS. He gave me the contact source so that could talk to her about additional info like colour spectrums, etc.
To start with, she said she was from Evergrow Lighting, a 7 years professional led aquarium light factory.
I then asked her if she has the settings on the 6 colour channels to create a 20k spectrum or 14k spectrum or 10k spectrum.
She told me that I could try it, but they haven't test it and she didn't know. She did mentioned that recently, almost no customer feedback to them about the colour temperature so I would need to try it myself.
After this, it made me think hard ... this is so unprofessional and not sure if this company had stolen blueprints from someone to make the lights ... Surely, if you do it probably, you would have tested out the different settings for temperatures/spectrums.
I'm very disappointed and am thinking of getting risk of the lights then move on to something else like Hydra ...