Owned for 5 months. 36x18x24 tank. Cocount shavings.There is a climbing wall,branchers,high rocky places(like rocks near a beach),lots of plants, and a big pool. Compact fluoresent Uvb(I think?) and basking bulb. Temp is 90 at basking spot. 79 at cool side and 84-85 at warm side. Humidity always to 77. Can go up to 93 with fogger(MAX LEVEL I allow) Diet contains crickets,mealworms,earthworms,waxworms, and fish, pheonix worms. Calcium with D3 dusted once every two days(every other day) vitamin with D3 once a week. Tried fruit. What is the best UVB bulb in this situation?