Acid Washed Seiryu Stone for Aquarium (5-6lbs)

WYSIWYG (What You See Is What You Get)

You will receive the exact Seiryu Stone shown in the photos. Each stone is individually photographed, allowing you to choose the perfect shape and character for your aquascape.

Acid Washed Seiryu Stone

Create a stunning natural aquascape with authentic Acid Washed Seiryu Stone. This aquarium-safe stone features the dramatic texture and natural beauty of traditional Seiryu Stone with a darker appearance.

✓ 100% natural Acid Washed Seiryu Stone
✓ Aquarium safe
✓ Exact stone shown in the photos
✓ Unique texture and natural detail
✓ Perfect for freshwater aquascapes

Perfect for Nano Aquariums

This size is ideal for:

• Nano aquarium centerpieces
• Iwagumi-style aquascapes
• Accent stones in larger layouts
• Shrimp and planted aquariums
• Creating natural rock formations

Preparation Tips

Before adding the stone to your aquarium:

• Rinse thoroughly with warm water.
• Scrub gently if needed to remove natural dust or debris.
• Never place hot stones directly into an aquarium with livestock.

Water Parameters

Unlike traditional Seiryu Stone, Acid Washed Seiryu Stone has undergone a treatment process that helps reduce the surface minerals responsible for increasing pH and water hardness (GH/KH).

While no natural stone is completely inert, Acid Washed Seiryu Stone is an excellent choice for aquascapers looking to minimize changes to their aquarium's water chemistry.

Size Details

Weight: 5-6 lbs

Because Seiryu Stone is a natural product, each piece will vary slightly in dimensions while remaining within the listed weight range.

Tank Reference (Photos)

Shown in a UNS 45S aquarium (~6 gallons)
Tank dimensions: approx. 17.71” L × 11.02” W × 7.08” H