For a reef-safe sunscreen, this one goes on really well and leaves no marks/residue. It is a bit on the greasy side, but tends to dry. However, we had a bottle that stopped spraying properly after the very first use. It would leak tremendously around the top cap, and would squirt only in a single stream. The packaging on this bottle seemed faulty, as our other bottle does not leak and sprays a fine mist for even coverage.
I love it!!! Such a fine mist , that quickly rubs in!!! Not greasy, at all!!!! And the best part???? No stains on my white tank!!!!!