Plant comparison
Hygrophila Pinnatifida vs Water Wisteria
How the Hygrophila Pinnatifida and Water Wisteria compare on care, size, water and temperament, and which plant suits your tank.
By Mike ElmiraUpdated
TL;DR, Hygrophila Pinnatifida vs Water Wisteria
The Hygrophila Pinnatifida and the Water Wisteria are close cousins, both in the Hygrophila group, so at a glance they ask for a lot of the same things. Both are happy somewhere around 22 to 28 °C and pH 6.5 to 7.5, so a single tank can suit either one. The Water Wisteria is the more forgiving of the two, which matters if this is an early tank, while the Hygrophila Pinnatifida rewards a bit more attention. Read the full care notes on each below and pick the one whose look and pace fit the tank you're building.
Group compatibility overview
Excellent fit
Every key parameter overlaps and no major conflicts surfaced.
Temperature
- Hygrophila Pinnatifida22–28 °C
- Water Wisteria22–28 °C
pH
- Hygrophila Pinnatifida6–7.5
- Water Wisteria6.5–7.5
Hardness
- Hygrophila Pinnatifida2–15 dGH
- Water Wisteria2–15 dGH
Full attributes
Every parameter, side by side| Parameter |  PlantHygrophila PinnatifidaHygrophila pinnatifida |  PlantWater WisteriaHygrophila difformis |
|---|---|---|
| Category | Plant | Plant |
| Origin | Western India (rheophyte) | India, Bhutan, Nepal, Thailand |
| Family | Acanthaceae | Acanthaceae |
| Temperature | 22–28 °C | 22–28 °C |
| pH | 6.0–7.5 | 6.5–7.5 |
| Hardness (dGH) | 2–15 | 2–15 |
| Flow rate | Medium to High | Low to Medium |
| Max height | 10–20 cm | 20–50 cm |
| Difficulty | 3 / 5 | 1 / 5 |
| Light | Medium to High | Medium to High |
| CO₂ | Recommended | Optional |
| Growth rate | Medium | Very Fast |
Frequently asked questions
Direct answers to the questions search engines and AI assistants surface most often about this species.
Can you keep Hygrophila Pinnatifida and Water Wisteria together?
Yes. Their temperature and pH ranges overlap around 22 to 28 °C and pH 6.5 to 7.5, so one set of water conditions keeps both comfortable. Match group sizes and cover the usual planted-tank basics and they share a tank fine.
Which is easier to keep, the Hygrophila Pinnatifida or the Water Wisteria?
The Water Wisteria is the easier of the two, closer to very easy, while the Hygrophila Pinnatifida leans middle-of-the-road.
Do Hygrophila Pinnatifida and Water Wisteria need the same water?
Close to it. Aim for 22 to 28 °C and pH 6.5 to 7.5 and you're in the shared sweet spot for both. Full ranges are in the table above.
What's the main difference between the Hygrophila Pinnatifida and the Water Wisteria?
Placement and light. The Hygrophila Pinnatifida works as midground, the Water Wisteria as midground or background, and their light needs differ, which is covered in the table.