I have had great success with Eco Complete. It has given me the plant
growth I had with florite with the following benefits:

1) It looks nicer.
2) It does not cloud the water like florite (this is HUGE).
3) It is not as sharp as florite (less likely to scratch acrylic
tanks).

I will never go back! I also like to put in a little Tahetian Moon
Sand in the front for appearance.