I purchased a N. ampullaria and shortly after I got it home and put it into my terrarium, several of the leaves turned brown. Looking at older pictures of the plant before I got it home, these same leaves were green, although a bit 'crinkled' looking. I'm wondering if it could be due to burning of the leaves (I had 4-40watt fluorescent tubes sitting directly on top of the glass lid of the terrarium, the top of the ampullaria was about 8 inches away) or a fungus (Savage Garden mentions something about a 'rusty' fungus which bothers Neps). Any opinions? A picture is at this site:
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