biggirlkisss
Member
- Joined
- Mar 1, 2013
- Messages
- 972
does water block orange to red 600-670nm?
I want to put a fishtank full of water next to a halogen light and filter out ir but will I filter out orange to red too? Water is clear I know some water can block uvb so.
I want to put a fishtank full of water next to a halogen light and filter out ir but will I filter out orange to red too? Water is clear I know some water can block uvb so.