Will any of the following plants survive in my 20gallon 15watt tank.

1. Echinodours x. Ozelot

2. Hygrophila difformis (Water Wisteria)

I would go for one of the plain green Amazon sword plants. They tend to need
less light.

Hygrophila is worth a shot. It doesn't need as much light as other stem
plants.


Leigh

http://www.fortunecity.com/lavender/halloween/881/