You don’t need a filter. You need a source of UV light. Plants shine in visible spectrum after being treated with UV. It doesn’t last long tho.
- 2 Posts
- 2 Comments
Joined 3 years ago
Cake day: June 27th, 2023
You are not logged in. If you use a Fediverse account that is able to follow users, you can follow this user.
It is.