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Water Hyacinth at Sea Cave Inc.

Freshwater Plants

Water Hyacinth.

A floating plant with glossy round leaves and trailing roots that double as natural shade and a nursery for fry. It soaks up excess nutrients fast — great for ponds and open-top tanks with bright light. (Note: regulated as invasive in some areas — keep it contained.)

$5.99A species we carry

Live fish are priced per supplier batch — prices may vary. Call to confirm current pricing.

Condition
new
Fulfillment
Local pickup — Erie, PA

Every animal is acclimated and health-checked in-house before it reaches the sales floor. This is a species we carry — it's most likely in the tanks around delivery days, but live stock changes daily. Please call (814) 456-9445 to confirm availability before you drive in.

Care at a glance

What to know before you take one home.

Care level
Beginner
Adult size
12"
Min tank size
10 gallons
Diet
Herbivore
Scientific name
Eichhornia crassipes

Good tank mates

A floating pond and aquarium plant rather than an animal, so it has no temperament, but it shades the water below and can be grazed or uprooted by large or boisterous fish, goldfish, and big cichlids. It pairs well with calm community fish, bettas, and fry that benefit from cover, and its dangling roots give shrimp and small fish a place to forage. Note that it is a regulated invasive species in many regions, so never release it into natural waterways.

Good to know

Water hyacinth is one of the fastest-growing plants known and can double its population in a couple of weeks under strong light, which is why it's considered a serious invasive weed in warm climates.

Stock and individual temperament vary — call (814) 456-9445 for pairing advice before you buy.

Visit the store

660 East 14th Street,
Erie, PA.

Mon–Fri 12–6 · Sat 11–4 · Sun closed. Call ahead on livestock — what's on the floor rotates.