Tropica aquarium plants has released prints of original watercolour paintings that artists have created for Tropica over the years.
There are four posters. Each poster is 40 x 30cm (16" x 12").
Poster #1: Madagascariensis
Poster #2: Sagittaria
Poster #3: Nymphaea
Poster #4: Crinum
Poster #5: Aponogeton (shown here)