lights

the two very bottom leafs died.
thats nomal right?

what kind of lights should i use?
some people said that it looks like its not getting enough light.to be honest, its just a reptile light, it replicates the sun, so i figured it will work for now.
going to the store today to get the right ones.
im on a budget
so any suggestions?
can i use 2 different lights at the same time?

The leaves are supposed to fall off. That light is not suitable for long. The most economical choice is cfls. 42 watt actual are good if you can find them. Clamp reflectors are good to put them in. You will want at least 100 watts actual (not equivalent) for that plant, more would be better. You will find bulbs marked 2700k and 6500k for spectrum. Or they may say daylight and soft white. You should have mostly 6500 (daylight) in veg but some 2700 (soft), and reverse that in flower to mostly 2700.