Tetra Lifeguard All-In-One Freshwater Aquarium Treatment - 96 tablets (3 Packs with 32 per Pack) 96 tablets (3 Packs with 32 per Pack) Tetra Lifeguard All-In-One Freshwater Aquarium Treatment All in one treatment Attacks a broad range of external fish diseases - bacterial, fungal, viral and parasitic Convenient pre-measured tabs -One tablet treats 10 gallons for five days.