Igloo Tank (The Final Build) 10 gallon Internal Sump Aquarium

First of all, working with superglue and epoxy can be hazardous. I had all the windows open and tried not to breath in too much of the fumes. With cutting glass, I used a very wet sandpaper to dull the edges, and then washed the glass in running water. I used wet sandpaper b/c I didn’t want to breath in glass dust. Making the igloo: I first used aquarium safe silicon to stick the pebbles together. Later I realized that the pebbles should’ve been washed and dried before using silicon. It still didn’t matte