You know very well he wasn't trying to use find in the past tense
found
1 : to take the first steps in building
2 : to set or ground on something solid : base
3 : to establish (as an institution) often with provision for future maintenance
This is correct. However, the tube can be suspended vertically with no reflector for a 360 degree vertical grow. Also, tubes can be modded with a large batwing reflector (more $$$) for better light spread.