Tideline Studio Bookshelf Aquarium 38.7G Tideline Ultra-Clear Book Shelf Aquarium w/ Leveling Mat - 38.7 Gallons Test Kit like tetras and betta -

like tetras and betta - 4-8 dKH (70 - 140 ppm)

- For tanks from 40"- 48" wide

less medication would be required

If you are having them shipped you will receive one extra in case of a DOA

Hydra Aquatics tools are made from the finest stainless steel and designed for years of use

Tideline Studio Bookshelf Aquarium 38.7G Tideline Ultra-Clear Book Shelf Aquarium w/ Leveling Mat - 38.7 Gallons Test Kit like tetras and betta -Introducing the new Tideline series of sleek and modern rimless aquariums! Tideline aquariums are crafted by skilled fabricators and made with ultra clear glass. Going a step above low iron, we use automotive grade PPG 5 glass that ensures the best clarity and highest quality. Cleanly finished seams are bonded with specialized German brand silicone. Edges are beautifully finished with a smooth polish and beveled edges. Each aquarium is authenticated