FishySituation Posted October 22, 2020 Share Posted October 22, 2020 I’ve heard Cory say that plants can’t see blue light and only algae can in a live stream or video. Is this true and if it is then why do companies even put blue leds in lights? I’m battling this hairy green algae growing on my val and some other plants. I have no idea what type of algae it is but I can only describe it as a dwarf green hair algae and it’s not regular green hair algae. Link to comment Share on other sites More sharing options...
Create an account or sign in to comment
You need to be a member in order to leave a comment
Create an account
Sign up for a new account in our community. It's easy!Register a new account
Already have an account? Sign in here.Sign In Now