Based in Thailand, CAL AQUA LABS specializes in custom hand-made glassware for the aquarium. We use only the highest quality, laboratory-grade glass imported from Europe for maximum strength, durability, and visual clarity. Our products have been carefully designed by our development team and meticulously crafted by highly-skilled professionals to seamlessly blend artistic form with function. Appearing almost invisible underwater, they accentuate the natural look of your aquariums.