Is your tank low or high energy?
Riccia ?.
I agree - I had hygrophila difformis lose it's lace like appearance on a few leaves & under low light sagittaria subulata/platyphylla (a mid ground plant) has has leaves approx 40 cm long!Thank you both. Its hard to believe a plant can change so much. I'll tie it to some wood in my shrimp tank and see what happens.
Its hard to believe a plant can change so much.