Colorful silicone tape Extra hold or Just decoration?

[TDubb4Twenty]

So I'm bored at work so I started thinking bout my next build. Gonna do a 40gal Molly for my daughter as a bornday present. Now they have colorful silicone tape, I figured he cool to add her fav color going around the outside edge. Would be putting some on the outside edge be extra hold or just decoration

 

[StarGirl]

I would think it may hold more but wouldnt count on it. It definitely would keep the corners a little better protected from chips and such. Im not 100 but I dont think silicone sticks to silicone.

 

[TDubb4Twenty]

Thanks, I read that silicone doesn't stick to silicone