Great for a beginner hydroponic set, really has everything included! (Other than life that will live within)
I have been able to use this for both propigation and regular growth. Bok choy, basil, and mint have flurished. My betta Adesanya has been regularly blowing bubble nests and swimming about, I also have a ghost shrimp and nerite snail all cohabiting quite nicely. None of the creatures have had an issue with the small current created, but I would suggest positioning the filter with rocks blocking it just in case.
The negatives I have for the product are the instructions. I feel it should include more of a guide on how to properly care for the product and more accurate information on amounts to add.