Okay, first, I don't have a pond. And I probably won't for at least a couple years. However, what I do have is a 30" fountain basin that is 4" deep. I keep playground sand mounded in this basin to provide water in my butterfly garden. The basin is kept full during the summer by using the condensate from my A/C unit. I am wondering if there are any small aquatic or bog plants that might do well in only 3-4" of water and under the hot Florida summer sun?

Thanks in advance for any suggestions or rejections!