Description
Nisso Soft Ornament Hairgrass (nap-601) — Soft artificial hairgrass for foreground planting without trimming
A lawn of fine grass at the front of the tank is the hardest planted look to keep: it needs strong light, carbon dioxide and constant trimming, and it fails in tanks with digging fish. Nisso Soft Ornament Hairgrass (nap-601) (SKU: 124661) is Nisso’s artificial hairgrass, one of the Soft Ornament plants from the Japanese aquarium brand, with thin grass-like blades that imitate the foreground plants known as hairgrass. The Soft Ornament name points to a flexible, soft-textured plant rather than a stiff one, and thin blades of this kind are meant to sway in the water flow.
Hairgrass in nature grows as a short, dense sward, so this ornament is placed in the foreground or midground, in clusters that overlap slightly to suggest a lawn. It does not photosynthesise, so it will not grow, spread or need fertiliser, and it will not melt if the lighting is changed. Grass-like blades trap detritus more than broad leaves do, so plan on a gentle rinse or a swish in tank water at each water change. Rinse the piece in plain tap water before it goes into the tank, and keep soap and chemical cleaners away from it. Nisso sells the piece under the code NAP-601 in the Soft Ornament range, which also includes the Soft Ornament Sword Medium (nap-608), Soft Ornamental Plants Medium Ambulia (nap-609) and Soft Ornament Sword Large (nap-611). It is decor only: it does not absorb nitrate or release oxygen the way a living plant does.
Usage & Application
When to Use
- Foreground planting: A grass-like fringe along the front of the tank, with no trimming.
- Digging fish: A fixed alternative for loaches, cichlids and goldfish that uproot live carpets.
- Low-light aquariums: Holds its look where real hairgrass would struggle.
- Mixed layouts: Softens the edge between hardscape and open sand.
Placement & Care Guide
- Rinse first: Plain tap water only, without soap or detergent.
- Cluster the pieces: Overlap two or three so the blades read as a lawn.
- Keep it forward: Place it at the front or in the midground, below taller plants.
- Swish clean: Move it gently in removed tank water to release trapped detritus.
Product Specifications & Highlights
Key Features
- Grass-like blades: Thin foliage that imitates a foreground hairgrass lawn.
- Soft Ornament range: Flexible, soft-textured plants from Nisso.
- No upkeep: No light, carbon dioxide, fertiliser or trimming needed.
- Moves with the flow: Fine blades sway in the current.
- Series code NAP-601: Matches the other Soft Ornament plants in the range.
Product Details
- Brand: Nisso (Japan)
- SKU: 124661
- Barcode (GTIN/EAN): 4975637206247
- Product Type: Ornament > Artificial Plant
- Series: Soft Ornament
- Model Code: NAP-601
- Plant Imitated: Hairgrass, thin grass-like blades
- Care: Rinse in plain water; no soap or chemical cleaners
- Same Range: Soft Ornament Sword Medium (SKU 124662); Soft Ornamental Plants, Medium Ambulia (SKU 124663); Soft Ornament Sword Large (SKU 124664)
- Target Environment: Freshwater aquariums



















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