i also thought i would see if these plants could take a trim, and how they responded, so i trimmed the front left corner. the plants grew back nicely.
so then i trimmed about half the tank across the front portion, this also grew back nicely.
then i trimmed it a little harder, i did half the tank just to see, and the next day the plants were already greening over..
you can also see some plants just have different genetics to the others, some grow a bit taller, and some are even colouring up on the growth tips..
so far i am really enjoying playing with these crash seeds, i dont think i could have had more fun with two pounds, money well spent so far, especially if you not looking for something permanent or long term..