Seiryu Stone - Long Weight:20LB Phosphate Deficiency:

Phosphate Deficiency:

Ultum Nature Systems 3N Nano Aquarium (12

Dimensions: 9 x 7 x 11

Screws are used to adjust the diameter and ensure a snug fit

Uneaten food particles

Seiryu Stone - Long Weight:20LB Phosphate Deficiency:The long variant of Seiryu Stone features an elongated, flatter profile that makes it ideal for building strong structure and directional flow in aquascapes. Its natural ridges and sharp edges help create height, depth, and dramatic lines, whether used as a main focal point or supporting stone. Perfect for Iwagumi style or nature style aquascapes that rely on clean composition and balance. Compared to standard Seiryu, these aquarium hardscape pieces