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Boniosz 2lb 3‑6mm Black Lava Rock Soil Additive for Plants & Aquarium Decor
✅ In stock
F
Grade
Analysis Confidence
88%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 28, 2026 12:30 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰The current price sits right around what this item typically fetches.
- 📉A lower price did appear very recently, suggesting the market may revisit that level before long.
- 📈Prices have been moving higher lately — waiting risks paying more if that momentum continues.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
0/20
Momentum
0/10
📝 Product Overview
🏪 Sold by
Boniosz
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓100% Natural Volcanic Rock: They are crushed & sifted for uniform 3‑6 mm(1/8-1/4 in) size. This inert volcanic material offers slowly‑released trace minerals, long‑lasting & reusable. Rinse dust before aquarium use
✓Great Drainage & Moisture Control: Porous lava rock drains fast, absorbs & releases moderate moisture. It reduces compaction & overwatering, lowering root‑rot risks for succulents, cacti & orchids
✓Versatile Top-Dressing & Soil Additive: Use as decorative top-dressing to beautify pots & suppress weeds. Mix with potting soil to boost aeration & drainage for succulents, cacti, and houseplants
✓Multi‑Purpose Indoor & Outdoor Use: Perfect for aquariums, terrariums, fire pits, garden soil amendment and DIY crafts. Durable rock withstands heat and varying weather for all‑season projects
✓Safe Aquarium Substrate: Inert lava rocks won’t alter pH, ideal for freshwater, shrimp, betta tanks & hydroponics, creating natural‑feeling habitats for aquatic life
⚙️ Specifications
8.35 x 7.72 x 1.81 inches
1.96 pounds
Boniosz
Boniosz
Package Dimensions
8.35 x 7.72 x 1.81 inches
Item Weight
0.89 kg
Manufacturer
Boniosz
ASIN
B08W43SJJJ
Customer Reviews
4.6
Best Sellers Rank
See Top 100 in Patio, Lawn & Garden
See Top 100 in Patio, Lawn & Garden
B08W43SJJJ
Brand Name
Boniosz
Brand
Boniosz
