Hello fellow ff viv builders. You all have truly inspired me to build great works of beautiful nature, but im a very visual person and im having serious writer's block. My next viv I'm building will be a 36h x 36w x 18 d exo. Im building a cascading network of drip pools using the drylok method for water feature area and titebond for other areas over gs or insulation foam.

Here's what I'm stuck on, I would looovvee to make it look like the water is dripping over a wall of a gem cave. I have been looking to use glass pieces or natural quartz clusters (non toxic with frog safe edges of course . Anyone have pics of a viv they have done this on? Or viv they have seen?

My other ideas I am throwing around is a way to illuminate these "gems" from behind so in low light times they will glow.

Any ideas or suggestions are welcome. And thanks in advance!