$19.99
See if it's really the one
Search with this product to compare it, find similar styles, or turn up something better before deciding.
Controls algae in Freshwater Aquariums Will not harm fish or live ornamental plants For use in acrylic or glass aquariums Fast Acting Ingredients Poly(oxyethylene) (dimethylimino) Ethylene (dimethylimino) Ethylene dichloride: 5.40% Other Ingredients: 94.60%
Have a question about this?
We currently ship within the US, with more countries coming soon.
Final cost and dates are confirmed at checkout.
🇺🇸 Ship from USA · On Agora since 2026
$19.99