Blue Seiryu Stone
Blue Seiryu Stone is a darker, bluish-grey variation of the extremely popular Seiryu stone. When compared, Blue Seiryu Stone has a darker tone and also contains bits of white veins that really make this aquarium stone really pop in a planted tank when used with colorful aquarium plants. Muriatic acid is known for bringing out bolder, deeper colors in aquarium hardscape but can be dangerous to handle without experience and knowledge of the process. Blue Seiryu Stone is conveniently pre-dipped and ready to use in a planted aquarium.