UNS · Stone
Ancient Stone
Iwagumi keepers who like the Manten look and want a slightly darker, more angular stone.
4 models
UNS · Stone
UNS Jade Stone
A mostly smooth stone in cerulean, turquoise, jade and grey. The colour is subtle rather than loud, and works as either a feature stone or a support under wood.
Updated
Best for
Scapers wanting a cool-toned, smooth stone that looks different from standard grey rock.
Worth knowing
Among the more expensive stones here per pound.
What stands out
- 10, 20 and 30 lb lots
- Blue, turquoise, jade and grey tones
- Mostly smooth with a few textured patches
- Deep hues contrast well with plants
Models and specs
| Model | Weight |
|---|---|
| 10 lbMJJS12061 | 4.5 kg |
| 20 lbMJJS12062 | 9.1 kg |
| 30 lbMJJS12063 | 13.6 kg |
- Brand
- UNS
- Effect on water
- Not stated by the seller; do a vinegar fizz test and check KH/GH before use
- Colour
- Cerulean, turquoise, jade and grey
- Texture
- Mostly smooth, some texture
- Prep
- Rinse and scrub well before use
Figures from Glass Aqua's product listing. Makers revise products, so check the current figures before buying. Photos supplied by the brand or its distributor.
Compare with
Browse all hardscape
UNS · Stone
Ashen Stone
Minimal or river-style scapes that want bright, soft stone against lush green planting.
3 models
UNS · Stone
Black Lava Rock
Budget-friendly builds, nano tanks and moss-covered scapes that need plenty of stone volume.
1 model
UNS · Stone
Black Lava Rock Cave
Shrimp and nano tanks that need hiding spots, or scapers wanting planted pockets at different heights.
4 models
Frequently asked questions
Quick answers about the UNS Jade Stone, drawn from its specs.
Does Jade Stone affect water chemistry?
Not stated by the seller; do a vinegar fizz test and check KH/GH before use.
How do I prepare Jade Stone before use?
Rinse and scrub well before use
Who is the UNS Jade Stone best for?
Scapers wanting a cool-toned, smooth stone that looks different from standard grey rock.
Is there anything to watch out for with the UNS Jade Stone?
Among the more expensive stones here per pound.
What are the alternatives to the UNS Jade Stone?
Other hardscape worth comparing: UNS Ancient Stone, UNS Ashen Stone, UNS Black Lava Rock. Add any of them to the compare table to see the specs side by side.