🏀 Free shipping on orders over $50 · 30-day free returns · 100% authentic

【Price Reduction】Black Hole Aquarium Gravel 6kg, For Ornamental Fish, Black, For Aquariums, Unused

★★★★★ 4.5 rating · 19 reviews · 187+ sold
$13.20 $17.1599997520447 30% OFF
Flash Sale ends in
00d 00h 00m 00s
100% Authentic · Money-back guarantee
Free Express Shipping · 2-5 day delivery
30-Day Free Returns
6-Month Quality Warranty

Product Details

This is the Black Hole aquarium substrate, 6kg.

This popular substrate features a black color that enhances the look of your aquarium, making your fish and aquatic plants stand out beautifully.

■Condition
?Unused (stored in original bag)
?Some scuffs on the outer bag (see photos)

■Contents
?Black substrate 6kg
?Boiled for sterilization (light rinsing recommended before use)

■Recommended Amount
?45cm aquarium: 3-6kg
?60cm aquarium: 4-8kg

Recommended for aquariums, tropical fish, and goldfish keeping.

Immediate purchase is welcome!

Category
Layout Supplies
Condition
New/unused
Shipping
Paid on delivery (by buyer)
From
Kanagawa

Daily Cleaning: Use a soft brush or damp cloth to gently wipe away dirt. Avoid harsh chemicals. For mesh areas, use diluted mild detergent and a soft brush.

Drying: Air dry in a cool, shaded place after cleaning. Avoid direct sunlight or high heat, which can cause fading and glue deterioration.

Storage: Stuff with paper to maintain shape when not in use. Store in a dry, ventilated area to prevent mold. Rotate between multiple pairs to extend lifespan.

Usage Notes: Designed for basketball. Not recommended for hiking, long-distance running, or other specialized sports where different performance features are required.

Customer Reviews (19)

4.5
★★★★★
Based on 326 reviews
5 stars
90%
4 stars
10%
3 stars
0%
2 stars
0%
1 star
0%
M
User6800888
★★★★★
2026-11-06

Material de qualidade, produto confiável e prático.