And, add photos of your plants to this thread. Knowing what your plants look like is the best way to tell if there's adequate light. Cactus are very opinionated.
Life is not a journey to the grave with the intention of arriving safely in a pretty and well preserved body, but rather to skid in broadside, thoroughly used up, totally worn out, and proclaiming...."WOW What a Ride!!" -Mark Frost
President: Orchid Society of Northern Nevada
Webmaster: osnnv.org