Krylon Fusion paint in water
 

I want to darken one of the dividers in my sump to keep the light from my frag tank out of the skimmer area. Would Krylon Fusion hold up if I painted one side of the glass. Otherwise I'll need to find a piece of black acrylic :sad:

send me the dimensions, i can cut up a piece of acrylic for you for cheap out of some of the crop laying around in my garage

To answer the question, yes, yes it would hold up.