SubstrateSource Natural Aquarium Stones - Soft Grey to Bluish-Grey w/Subtle White Veins - Iwagumi Aquascaping Rocks, Freshwater Tanks, Betta Fish Tank, Shrimp, Cichlids - Boutique Seiryu, 30 LB

About this item

• Color & Tone: Soft grey to bluish-grey hues with subtle white veins, Boutique Seiryu Stone adds natural contrast to aquascaping layouts, aquarium rocks, and aquascape arrangements, darkening slightly when wet.
• Texture & Structure: Craggy surfaces and detailed crevices give each stone a rugged, natural appearance. Pieces range from 1–12 inches, adaptable for large aquarium rock centerpieces or accent arrangements.
• Versatile & Durable Hardscape Material: Works seamlessly with aquarium gravel, decorative pebbles, driftwood, and live plants. Suitable for Iwagumi layouts, riverbeds, mountainous formations, or aquarium stacking rocks.
• Simple Preparation: Rinse thoroughly before use to remove dust and reveal natural detail. Seiryu may slightly raise pH and water hardness, so check compatibility with your setup or use with balancing aquarium soil.
• Convenient Pack: Available in 5 lb, 10 lb, 20 lb, and 30 lb options. For larger rocks or bold centerpiece arrangements, higher weight packs provide bigger stones—contact our team for guidance if needed.