GreenFin.
Fish feed built on duckweed protein from our own raceways outside Islamabad. Four lines for the fish Pakistan farms most, plus Duckweed Aquafeed for any fish. No fishmeal, no soy. Coming soon.
Pack designs shown in 3D.
GreenFin Carp Polyculture
Rohu, thaila, mori, grass carp and silver carp
Built for mixed carp ponds, the backbone of fish farming in Pakistan. One pellet for every carp in the water.
GreenFin Tilapia
Tilapia in ponds, tanks and cages
Made for a fish that grows fast and is stocked dense, so it needs protein it can count on.
GreenFin Catfish
Pangasius, magur and other catfish
A protein-rich pellet for hungry, fast-growing catfish. Clarias catfish is already eating GreenFin in trials at GCU Lahore.
Duckweed Aquafeed
Any fish, any pond
Our all-round duckweed pellet. It isn't tuned to one species, so it costs a little less.
GreenFin Ornamental
Goldfish, koi and aquarium fish
Small pellets for aquariums and garden ponds, in a smaller pack.
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Protein grown in Pakistan
Duckweed from our own raceways outside Islamabad, not soybeans shipped across an ocean.
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Up to 40% crude protein
In our dried duckweed, dry basis, across lab-tested batches.
Measured by a third-party laboratory on a specific sample. -
No fishmeal. No soy.
GreenFin replaces both with duckweed protein.
Which GreenFin for your fish?
Tap your fish to open its feed.
- RohuGreenFin Carp Polyculture
- Thaila (catla)GreenFin Carp Polyculture
- Mori (mrigal)GreenFin Carp Polyculture
- Grass carpGreenFin Carp Polyculture
- Silver carpGreenFin Carp Polyculture
- TilapiaGreenFin Tilapia
- PangasiusGreenFin Catfish
- Magur (Clarias)GreenFin Catfish
- Other catfishGreenFin Catfish
- Any other fishDuckweed Aquafeed
- GoldfishGreenFin Ornamental
- KoiGreenFin Ornamental
- Aquarium fishGreenFin Ornamental
Straight from the ponds.
On sale now: the duckweed itself, dried or live.
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Duckweed Powder
100% dried duckweed, ~31% protein, 250 g to 1 kg
A high-protein feed ingredient for fish, poultry and livestock, straight from our raceways.
Buy on Daraz -
Live Duckweed
Starter packs, 25 to 1,000+ plants
Live Lemna for aquariums, ponds and growing your own. It doubles in days.
Order on WhatsApp
What's in it
Dried duckweed meal from our own raceways, blended with other feed ingredients and pressed into pellets. That's the protein, grown here.
No fishmeal. No soybean meal. Full formulations stay confidential; research partners can see them under a non-disclosure agreement.
The numbers so far
Lab-tested, and labelled so you know exactly where every number comes from.
| Measure | Value | Basis | How we know |
|---|---|---|---|
| Crude protein, GreenFin pellets | ~31% | As-is, lab-tested batch | Measured by a third-party laboratory on a specific sample. |
| Crude protein, dried duckweed | 35–40% | Dry basis; range across tested batches, varies with season and growing conditions | Measured by a third-party laboratory on a specific sample. |
| Aflatoxin, duckweed biomass | 3.8 ppb | One tested sample | Measured by a third-party laboratory on a specific sample. |
Testing now
- Amino-acid profile, especially methionine
- Wet-chemistry (AOAC) confirmation of protein values
- Pellet durability, water stability and sinking behaviour
- Digestibility
- Heavy metals and anti-nutritional factors
- Shelf life in storage
A full spec sheet follows as each result comes in.
On trial at 6 universities
University researchers across Punjab and Sindh are feeding GreenFin to fish right now. Results go up on our Evidence page as each trial is published.
| Species | Partner | City | Status |
|---|---|---|---|
| Clarias catfish | GCU · Government College University | Lahore | Underway |
| Tilapia, Rohu | UVAS · University of Veterinary and Animal Sciences | Lahore | Underway |
| Grass carp, Mrigal | SBBUVAS · Shaheed Benazir Bhutto University of Veterinary and Animal Sciences | Sakrand | Underway |
| Carp | SAU · Sindh Agriculture University | Tandojam | Underway |
| To be announced | USJ · University of Sindh | Jamshoro | Underway |
| To be announced | UO · University of Okara | Okara | Underway |
How it's made
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01 Duckweed covers our black-lined raceways near Islamabad.
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02 We skim it off the surface and leave enough to regrow.
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03 The harvest is dried into a protein-rich meal.
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04 The meal is formulated and pressed into GreenFin pellets.
Coming soon.
Every feed in the range is on its way, with Carp Polyculture and Tilapia already on university trials. Message us to be first in line, or buy our duckweed powder today.