Green credits that work in weeks, not decades.
Most offsets plant trees and ask you to wait 20 years. We grow algae and aquatic plants — the most productive oxygen makers on the planet — so your money starts working almost immediately.
Why algae?
- 💨 More oxygen, less space
Aquatic microalgae and plants are among the most efficient photosynthesizers known — algae produce a huge share of the oxygen in Earth's atmosphere.
- ⏱️ Faster ROI
Algae cultures double in days. A tree takes decades to mature. Your credit funds biomass that is photosynthesizing within weeks of purchase.
- 🔄 Useful byproducts
Harvested biomass becomes fertilizer, feed, and biomaterials — revenue that keeps the cultures growing without endless donations.
Pick your impact
Cancel anytime. Every tier gets impact reporting.
Sprout
Dip a toe in. Fund a small algae culture and watch it grow.
- ✓ 1 green credit per month
- ✓ Quarterly impact report
- ✓ Digital supporter badge
Bloom
Our most popular tier. Meaningful impact at coffee-budget prices.
- ✓ 4 green credits per month
- ✓ Monthly impact report
- ✓ Named culture tank
- ✓ Early access to harvest updates
Reef
For businesses and households going all-in on green.
- ✓ 15 green credits per month
- ✓ Monthly impact report
- ✓ Dedicated culture rack
- ✓ Business impact certificate
- ✓ Priority support