Courtneybst
Member
I'm trying to figure out if my lightning is considered high or not. I've got 4 x 54w T5 tubes over 350 litres. It's probably 300 litres with all the displacement.
Lights are roughly 60cm from the substrate at the lowest point.
Is this considered high lightning?
Lights are roughly 60cm from the substrate at the lowest point.
Is this considered high lightning?