Needed for aquascapers.
I purchased this in a whim as I wanted to up my game in my aquscaping tools department. I figured since I worked so hard at planning and creating an aquascape I might as well prep my plants with the utmost care. I used this for all my plants from GLA as a precursor to planting of course. I think it works really well for plants with no roots, like bare stems. I find my bare stem plants will throw out roots much quicker giving me every edge on my aquascape for success. I really like this stuff:)