Clasping-Leaf Pondweed (Potamogeton perfoliatus) is a intermediate-level aquarium plant. A tall stem plant with wavy, heart-shaped leaves that clasp the stem. It likes cooler water and hard, alkaline conditions, so it suits temperate or unheated tanks better than warm tropical ones.
Care facts at a glance
| Scientific name | Potamogeton perfoliatus |
|---|---|
| Family | Potamogetonaceae |
| Origin | Northern Hemisphere |
| Height | 12-40 in |
| Light | Medium |
| CO2 | Optional |
| Placement | Background |
| Growth rate | Moderate |
| Temperature | 60-77°F |
| pH | 6.5-8.0 |
| Difficulty | Intermediate |
| Propagation | Cuttings |
Quick tips
- Best in cooler tanks.
- Trim to control height.
- It tolerates hard water well.
San Diego water
Tolerates San Diego's hard, alkaline tap water (pH roughly 7.6-8.6) with slow acclimation and a conditioner that handles chloramine. Learn the numbers in our San Diego tap water guide.
New to planted tanks? Start with our beginner planted tank guide and the plant fertilizer guide.
Find it at Pet Zone
Pet Zone Tropical Fish is a San Diego aquarium store with two locations. Stock changes daily, so call ahead if you are after a specific species or plant. Shop online at petzonesd.com.
4160 Convoy St, San Diego, CA 92111
(858) 987-0309
Open daily, 10am-6pm
Aquascaping, planted tanks
4266 University Ave, San Diego, CA 92105
(619) 283-1812
Closed Monday; Tue-Fri 10:30am-6pm, Sat 11am-6pm, Sun 11am-4pm
Monster fish, koi