UNS · Stone
Ancient Stone
Iwagumi keepers who like the Manten look and want a slightly darker, more angular stone.
4 models
UNS · Stone
UNS Patagonia Stone
A soft brown stone full of pores and holes, similar in texture to lava rock. The pitted surface is ideal for moss and epiphytes to grip onto.
Updated
Best for
Low-tech and nature-style tanks where you plan to cover the stone with moss, Anubias or Bucephalandra.
What stands out
- 10 and 20 lb lots
- Soft brown colour
- Very porous with pockets and crevices
- Stacks easily and works as a base for wood
Models and specs
| Model | Weight |
|---|---|
| 10 lbPTS0010 | 4.5 kg |
| 20 lbPTS0020 | 9.1 kg |
- Brand
- UNS
- Effect on water
- Not stated; light porous rock like this is usually inert, but test before use
- Colour
- Soft brown
- Texture
- Porous, holey, lava-like
- 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 Patagonia Stone, drawn from its specs.
Does Patagonia Stone affect water chemistry?
Not stated; light porous rock like this is usually inert, but test before use.
How do I prepare Patagonia Stone before use?
Rinse and scrub well before use
Who is the UNS Patagonia Stone best for?
Low-tech and nature-style tanks where you plan to cover the stone with moss, Anubias or Bucephalandra.
What are the alternatives to the UNS Patagonia 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.