At least one Coldpack is reccommended for the Summer months.
Plants do not ship well in extremes of weather.Please note it may be 70 degrees in your location and 90 degrees here
Please add @ least one to each Aquarium Plant order .
Aponogeton natans is found in Sri Lanka and India. Its leaves are mostly floating, with only the long slender petiole below the surface of the water. This growth pattern blocks light to the other plants in the tank and therefore may not be suitable if low level high-light demanding plants are desired. The strong point of Aponogeton natans is its extreme hardiness. It"s been used by growerers to create hybrids that have the decorative characteristics of other species, but are less likely to go dormant under aquarium conditions.
In Nature the plant primarily grows in temporal ponds which dry out during the dry season and during this period the Aponogeton crispus lies dormant. However, the plant does not require such a dormancy period in the aquarium.