Description
ANS Black Rose looks amazing surrounded by lush green plants as this adds a lovely contrast in colors in the aquarium.
ANS Black Rose Rock which is formed from the intense heat of volcanos has many hidden benefits for the aquarium that many hobbyists are not even aware of, it is perfect for providing the ideal living environment for your aquarium because it has beneficial denitrifying bacteria. This bacteria will improve your water quality by reproducing and then removing nitrates.
How much you need to order:
Tank Size
How many rock needed (this is for pure rock scape,
divide by half if you are mixing wood and rock)
30 x 18 x 24
Small x 1kg + Medium x 1kg
36 x 22 x 26
Small x 1kg + Medium x 2kg
45 x 30 x 27
Small x 1kg + Medium x 3kg
60 x 30 x 36
Small x 1kg + Medium x 3kg + Large x 5kg
Size of rock
how many pcs
Small
1kg about 8 -12pcs
Medium
2kg about 2 – 3pcs
Large
3 – 5kg about 1pcs
Scaping with ANS Black Rose lava rock in SG aquariums
We sell this high-grade lava rock by the kilo because it is one of the most forgiving hardscape stones for Singapore aquascapers. Its dark, pitted texture reads beautifully against bright green carpets and stems, and the porous body doubles as biological surface area for beneficial bacteria. Unlike many limestone-based rocks, lava is inert and will not push up your hardness or pH, which matters here where our soft, slightly acidic tap water is the baseline most of us scape and stock around.
Being porous, lava is also relatively light per litre of bulk, so you can build height and drama without the heavy floor-loading concerns of a dense stone pile in an HDB flat. The rough surface is ideal for tying moss, Bucephalandra or Anubias, letting you grow an aged, overgrown look quickly. Give each piece a good rinse and a quick scrub before it goes in to clear loose grit.
See more stones and wood in our decorations range, and for layout ideas read our lava rock only hardscape guide and our broader aquascaping with rocks guide.

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