Is it ok to use normal clear sillicone to attach a strip of LED lights to the inside of my hood? The sillicone will not be in contact with the water other than condensation really.
Agreed, it'll be fine. If you want to be sure, then make sure to look on the back of the tube of silicone to see if it has any anti fungal additives etc. If it doesn't then you're good to go. Aquarium silicone is just normal silicone with a giant mark up.