Add plant filtration to your aquarium.
Aquatic Circle adds an above-tank plant filtration stage to your freshwater setup. Use it as the main filter on smaller tanks or pair it with your existing filtration system.
Add a living filtration stage to your tank.
Aquarium water flows through the planter, where live plant roots access nutrients from fish waste. It’s a clean way to add plant filtration without building a custom DIY setup.
Use as a primary filter on smaller freshwater tanks
Pair with existing filtration on larger setups
Grow plants above your aquarium
No soil required
Fish provide the fertilizer
Water flows in. Plants filter it. Clean water flows back.
"I built this system because I wanted a cleaner tank without the constant upkeep. Aquaponic filtration is the best filter I'd ever used."
- Dung Minh Hoang, Founder
Backed by Maryland innovation programs





