Thanks so much!
Yes, I would prefer to not have to buy D3 if I don't need to... however I was going to buy rep cal and dust with that plus leave a bit of it out for them to have whenever they want.
Right now I am trying to figure it out because I guess most people say 5 to 6% UVB is good for leos but they can have up to a large number of watts... (one site said "You will need to place a 13 to 25-watt UVB bulb on the hot side of their tank. Make sure the bulb is below 6% and is only on for ten hours a day." "A range of 60-100W bulbs should be enough." So this doesn't make any sense to me to help find out how many watts is actually good for them?? I already have a lamp, but I don't know if it is the correct wattage for my 10 gal tank. (Going to get a young juvenile probably) with 2 hides (hot, humid) and a log/tube to explore & act as a cool hide (lack of space) then a water bowl and tile substrate.