Fungus & Bacteria Treatments for New Fish

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API Melafix Freshwater Fish Infection Remedy, 16-fl oz bottle slide 1 of 8
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API Melafix Freshwater Fish Infection Remedy, 16-fl oz bottle slide 1 of 8
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API Melafix Freshwater Fish Infection Remedy, 16-fl oz bottle slide 1 of 8
API Melafix Freshwater Fish Infection Remedy, 16-fl oz bottle slide 2 of 8
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API Melafix Freshwater Fish Infection Remedy, 16-fl oz bottle slide 1 of 8
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API Melafix Freshwater Fish Infection Remedy, 16-fl oz bottle slide 1 of 8
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API Melafix Freshwater Fish Infection Remedy, 16-fl oz bottle

Rated 4.5 out of 5 stars
234
$14.39 Chewy Price
($0.90/fl oz) Price per Unit
$19.98 List Price
$13.67 Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Fritz Mardel Maracyn Oxy Fish Aquarium Treatment, 16-oz bottle

Rated 4.5 out of 5 stars
15
$23.99 Chewy Price
($1.50/oz) Price per Unit
$29.99 List Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

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API Pimafix Freshwater & Saltwater Fish Fungal Infection Remedy, 16-oz bottle slide 1 of 8
API Pimafix Freshwater & Saltwater Fish Fungal Infection Remedy, 16-oz bottle slide 2 of 8
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API Pimafix Freshwater & Saltwater Fish Fungal Infection Remedy, 16-oz bottle slide 1 of 8
API Pimafix Freshwater & Saltwater Fish Fungal Infection Remedy, 16-oz bottle slide 2 of 8
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API Pimafix Freshwater & Saltwater Fish Fungal Infection Remedy, 16-oz bottle slide 7 of 8
API Pimafix Freshwater & Saltwater Fish Fungal Infection Remedy, 16-oz bottle slide 8 of 8

API Pimafix Freshwater & Saltwater Fish Fungal Infection Remedy, 16-oz bottle

Rated 4.4 out of 5 stars
98
$12.08 Chewy Price
($0.76/oz) Price per Unit
$16.88 List Price
$11.48 Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

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Kordon Methylene Blue General Disease Prevention Aquarium Treatment, 4-oz bottle slide 1 of 2
Kordon Methylene Blue General Disease Prevention Aquarium Treatment, 4-oz bottle slide 2 of 2
Kordon Methylene Blue General Disease Prevention Aquarium Treatment, 4-oz bottle slide 1 of 2
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Kordon Methylene Blue General Disease Prevention Aquarium Treatment, 4-oz bottle slide 1 of 2
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Kordon Methylene Blue General Disease Prevention Aquarium Treatment, 4-oz bottle

Rated 4.7 out of 5 stars
33
$5.84 Chewy Price
($1.46/oz) Price per Unit
$6.04 List Price
$5.55 Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Bundle and Save 5%
Bundle: API Melafix Freshwater Fish Infection Remedy + Stress Coat Aquarium Water Conditioner
Rated 4.9 out of 5 stars
9
$24.10 Chewy Price
$25.37 List Price
Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

API Bettafix Antibacterial & Antifungal Betta Fish Infection Remedy, 1.7-oz bottle

Rated 4.2 out of 5 stars
117
$4.58 Chewy Price
($2.70/oz) Price per Unit
$6.48 List Price
$4.35 Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Fritz Zyme 9 Saltwater Nitrifying Bacteria for Aquariums, 32-fl oz bottle

Rated 4.6 out of 5 stars
25
$19.99 Chewy Price
($0.63/fl oz) Price per Unit
$24.99 List Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Fritz Mardel Coppersafe Fish Medication, 4-fl oz bottle

Rated 4.6 out of 5 stars
16
$10.39 Chewy Price
($2.60/fl oz) Price per Unit
$12.99 List Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

API Pond Pimafix Antifungal Pond Fish Infection Remedy, 16-oz bottle

Rated 4.8 out of 5 stars
26
$15.98 Chewy Price
($1.00/oz) Price per Unit
$22.48 List Price
$15.18 Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Kordon Malachite Green Fish Disease Control Aquarium Treatment, 4-fl oz bottle

Rated 4.1 out of 5 stars
8
$9.99 Chewy Price
($2.50/fl oz) Price per Unit
$11.99 List Price
$9.49 Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Fritz Expel-F Aquarium Water Treatment, 10 count

Rated 4.5 out of 5 stars
8
$12.74 Chewy Price
($1.28/ea) Price per Unit
$14.99 List Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Fritz Slime Out Fish Treatment, 20 count

Rated 5 out of 5 stars
3
$22.39 Chewy Price
($1.12/ea) Price per Unit

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

API Melafix Freshwater Fish Bacterial Infection Remedy, 64-fl oz bottle

Rated 4.9 out of 5 stars
17
$53.07 Chewy Price
($0.83/fl oz) Price per Unit
$100.38 List Price
$50.42 Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

API Pond Melafix for Bacterial Infections in Fish, 64-fl oz bottle

Rated 4.7 out of 5 stars
57
$41.99 Chewy Price
($0.66/fl oz) Price per Unit
$83.98 List Price
$39.89 Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

Bundle and Save 3%
Bundle: Activ-Betta Bio-Activ Live Aqueous Solution Betta Water + API Bettafix Antibacterial & ...
Rated 3 out of 5 stars
2
$8.79 Chewy Price
$9.06 List Price
Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Out of Stock
Bundle: Tetra Lifeguard All-in-One Bacterial & Fungus Treatment + AquaSafe Plus Freshwater & Ma...
Rated 5 out of 5 stars
1

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Save 5% on repeat deliveries

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