the floating plants that you are looking for are readily available from greenhouses about this time year starting. they sell for really cheap or if you get the chance to do some exploring around a swamp or lake, look for these plants as they are abundant in most areas but certain places may require some searching.
Jeremy Carroll wrote:
Anybody have flathead catfish fry or flatheads in the 1-2 in mark? Trade or buy? Also anybody have the floating plant duckweed or riccia?