Quick Summary
GALPADA 200 g Black Obsidian Aquarium Gravel is a decorative aquarium substrate with 7-9 mm pieces. It is described as wear-resistant and suited to fish tanks, desktop aquarium decor and other decorative uses such as planters and terrariums.
The dark black finish and natural stone look give it a simple decorative role, while the stated 200 g pack size is the main detail to check before choosing it for a tank or display setup.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | GALPADA, useful for matching the exact decorative item. |
| Product type | Aquarium decorative gravel and substrate for tanks and display use. |
| Colour | Black, which gives a darker decorative finish. |
| Weight | 200 g, important when checking how much coverage you need. |
| Piece size | 7-9 mm, a key check for the look and scale you want. |
| Material | Black obsidian, as stated in the product naming. |
| Use areas | Fish tanks, aquatic decor, planters, terrariums and similar decorative setups. |
What to Compare Before Buying
- Pack size: The pack contains 200 g, so compare that with the area you want to cover.
- Piece size: The 7-9 mm size affects the overall look and how fine or bold the stones appear.
- Decorative use: It is intended for aquarium and display decoration, so check that this suits your planned setup.
- Colour: The black finish gives a darker appearance, which may contrast with plants or lighter substrates.
Before You Decide
Confirm the 200 g pack size and 7-9 mm piece size match your display or aquarium plan. Check whether you want a decorative stone layer for a tank, planter or terrarium before choosing this gravel.
Natural Decorative Uses
The stones suit simple decorative layouts where a dark, natural look is preferred. They can be used to finish a desktop aquarium, add contrast around plants, or create a neat top layer in a planter or terrarium without changing the overall style of the display.












