Natural Aquarium Water Treatment products arranged for tank care

Water Conditioners & Fish Medications for Natural Aquariums

Filter
    7 products

    Make tap water safe, and treat sick fish without dosing the whole ecosystem.

    • Dechlorinators: sodium thiosulfate and vitamin C
    • Food-dosed medications, so the drug goes into the fish, not the water
    • Chosen for planted, soil-based tanks

    The Father Fish way: treat only what needs treating. Medications are for ornamental fish only. Follow each product's directions.