>>3304874Yeah little mineral discs. Lighting is a little more complicated than just back lit.
>>3304875It's not oil and I have never used oil. None of these image have been sharpened other than the sharpening that happens as part of the resizing process. I assume you're referring to this image (attached). I didn't have more suitable rocks until now.
>>3304904I'm using a smaller tank because set up is much much faster but I've been having trouble controlling the fog in the smaller space.
