Kei stone has a warm color, a mixture of ocher and red, and its natural texture that evokes a cliff at a mountain stream. Various sizes from S-L (approx. 4-30cm) are available, and you can make a natural-looking iwagumi layout by combining few of Kei stones depending on the tank size. You can attach ferns and Anubias to S size stones or use them with driftwood.

• Price is per pound, where 1 quantity = 1 lb, it is recommended to have 5 lbs for Mini S and Mini M series aquarium, 10 lbs for Mini L and 45-P series, and 20 for 60-P series.