# Volcanic Rock Aquarium Substrate

Full listing title: Natural Volcanic Rock Aquarium Substrate - No-Wash Filter Media for Fish Tank Landscaping and Decoration

- SKU: DCD-10001199284
- Price: 89.19 USD (excludes sales tax; tax calculated at checkout). Price valid until 2026-10-31.
- Availability: In stock (20 available; up to 10 per order)
- Shipping: free standard shipping, United States only; delivered in 11-21 days from order (leaves the warehouse within 4 business days)
- Estimated delivery if ordered today (2026-10-01): 2026-10-12 to 2026-10-22
- Returns: 30 days from delivery for unused items in original packaging; customer pays return shipping unless the item is damaged, defective or not as described; refund to the original payment method within 5 business days of receiving the return (https://suntekstore.com/returns/)
- Category: Garden & Yard (Animals & Pet Supplies > Pet Supplies)
- Condition: new; brand: SuntekStore
- Package size: 25 x 20 x 10 cm (9.8 x 7.9 x 3.9 in)
- Weight: 5.20 kg (11.46 lb)
- Material: Volcanic rock, Stream stone

## Description

Natural Volcanic Rock: Provides a porous surface for beneficial bacteria to colonize, improving water quality and clarity.
No-Wash Formula: Pre-cleaned and ready to use, saving time and effort during aquarium setup and maintenance.
Filter Media: Acts as an effective biological filter, absorbing impurities and promoting a healthy aquatic environment.
Aquarium Landscaping: Enhances the aesthetic appeal of your fish tank with its natural red and black hues, creating a realistic underwater landscape.
Versatile Use: Suitable for various aquarium types, including freshwater and saltwater, and can be used as a base layer or decorative accent.

Natural Volcanic Rock: Provides a porous surface for beneficial bacteria to colonize, improving water quality and clarity.
No-Wash Formula: Pre-cleaned and ready to use, saving time and effort during aquarium setup and maintenance.
Filter Media: Acts as an effective biological filter, absorbing impurities and promoting a healthy aquatic environment.
Aquarium Landscaping: Enhances the aesthetic appeal of your fish tank with its natural red and black hues, creating a realistic underwater landscape.
Versatile Use: Suitable for various aquarium types, including freshwater and saltwater, and can be used as a base layer or decorative accent.

Option: Red Volcanic Rock 6-9mm 5 catties + Stream Stone 0.5-1.5cm 5 catties for 40x30cm square tank

## How to buy

Open https://suntekstore.com/buy/DCD-10001199284?qty=1 (change qty to 1-10). It redirects to Stripe Checkout; the shopper enters a US shipping address and pays there. No account or cart needed.

## Links

- Product page: https://suntekstore.com/p/DCD-10001199284/
- JSON: https://suntekstore.com/products/DCD-10001199284.json
- Image: https://suntekstore-img.sfo3.digitaloceanspaces.com/p/d9/d94810869bdd6a5c70dfead59a3480c121c858f4.jpg
- Store policies: https://suntekstore.com/llms.txt