


Jet black wet
Aqua Natural Pewter Black Gravel
4.5 · 55 reviews
$14.69
Sold and shipped by the online store behind the button; bags go back the same way
Pewter grey in the bag and jet black under water — dramatic without dyes. 6–8 mm, so it builds slopes and holds plants in place.
Product highlights
- 6–8 mm grade
- Pewter dry, jet black wet
- No artificial colour
- Triple washed, kiln dried
- 10 lb, 20 lb or a 4-pack
Bag sizes and prices
| Option | Price |
|---|---|
| 10 lb bag | $14.69 |
| 20 lb bag | $38.59 |
| 10 lb bag, 4-pack | $58.76 |
Specifications
| Grain | 6–8 mm |
|---|---|
| Colour | Grey dry, black wet |
| Origin | USA |
| Prep | Triple washed, kiln dried |
Good to know
Build the back of the scape higher; 6–8 mm gravel holds a slope far better than sand.
Orders and returns
The order, shipping and any return are handled by the store that sells it. See how orders travel.
Reviews by real customers
Darker Than Expected, but Good Outcome
Added more plants to my tank and needed more depth of gravel for root establishment. I was hoping for a more gradual color change thinking it was more grayish, but came out darker than expected. It actually helped the plant color to pop our more and the Malaysian driftwood to stand out more as well. I'm satisfied with the outcome. Side note: Although it says triple-washed, make sure to pre-rinse it a few times to clear the dust.
Nora · September 2026Great For Kick Starting A Tank
Great looking substrate. It kicks in quick so be ready for a tank to cycle a little quicker than normal due to the additives. The color is beautiful and the size of the actual susbstrate is perfect. This bag is also a great value for the price, believe me I checked.
ReviewStu · January 2026This isn’t pewter, it’s black
I know this say black pewter but the pictures show it as more of a gray. I’m not sure why they even bother to call it pewter cause it’s flat out black. I was a bit bummed but it still looks ok. I have yet to actually find a gray rock. It was pretty clean, but did require some rinsing. The process is pretty good for the amount of gravel you get.
lildewd77 · May 2026
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