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Pond Melafix, 16 OZ

Q: Will this treat Ick/white spots

This will not treat the freshwater Ich (Ichthyophthirius multifiliis) parasite. If you are looking at your fish and it is not the tell-tale pin-point ich spots, it may be a bacterial infection that the Melafix will be helpful with. It may be worth knowing that this will affect the marine form of ich (Cryptocaryon irritans). If you would like assistance with an appropriate medication to use on your fish or any other questions on our products, feel free to call us at 1-800-847-0659

Q: Need to know how much to use for a large pond. How many oz per 100 gallons?

Hi Kate, The label says to add 5ml/50 (10ml/100) gallons daily for three days when adding new fish. Use the same dose for 7 days when treating infections unless it's chronic infections, then you double the dose. It also says 1/4 cup for 600 gallons. Our pond is about 400 gallons and I used just under a quarter cup. Be prepared for the foaming but it does go away. We dosed in the evening and most of the bubbles were gone by morning each day. We have two streams with short falls running 24x7. Hope this helps.

Q: Can I use it on saltwater fish

YES! I have used this product for years with saltwater tanks, even at double dosage rate. That includes reef tanks, and the most severe reaction the corals have ever had was to close their polyps for an hour or two. Be warned, this medication will cause bubbles in the water temporarily, but they go away after a little while. Make sure you adjust the dosage for your tank, as pond melafix is a more concentrated form of melafix than regular or marine. If you have a small tank, I would just use either regular or marine strength.

Product ID: 620459377

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Details

Brand
API
Liquid volume
16 Fluid
Item weight
1 Pounds
Item form
Liquid
Manufacturer
PondCare

🌿Safe for plants & pond ecosystem

💧16 oz potent liquid formula

🦠All-natural antibacterial action

Frequently Bought Together

API POND MELAFIX Pond Fish Remedy 16-Ounce Bottle

PondCare® PimaFix Remedy for Koi & Goldfish (16 oz.)

API POND SALT Pond Water Salt 4.4-Pound Container

Description

💧 Keep your pond pristine and your fish thriving—because your aquatic friends deserve the best!

GENEROUS 16 OZ SUPPLY - Ample volume to maintain a healthy pond environment over multiple treatments.
POND FRIENDLY FORMULA - Protect your aquatic ecosystem—safe for snails, invertebrates, and plants without disrupting pH balance.
COMPREHENSIVE FISH CARE - Effectively treats eye cloud, mouth fungus, fin & tail rot, ulcers, and open wounds.
ALL NATURAL HEALING POWER - Harness the antibacterial strength of nature to combat common koi and goldfish ailments.
PERFECT FOR NEW ADDITIONS - Use proactively when introducing new fish to prevent disease outbreaks.

Pond Melafix is a 16 oz all-natural liquid remedy designed to treat bacterial infections in koi and goldfish, including fin rot, ulcers, and fungal issues. It’s safe for pond plants, snails, and other invertebrates, maintaining your pond’s natural balance without affecting pH or biological filters.

Specifications

Product Dimensions	5.08 x 5.08 x 17.78 cm; 453.59 g
Item model number	176B
Pet Life Stage	All Life Stages
Item Form	Liquid
Allergen Information	Beef Free
Color	multicolor
Quantity	1
Specific Uses	Active
batteries required	No
Batteries Included	No
Item Weight	454 g

Have a Question? See What Others Asked

Will this treat Ick/white spots

Need to know how much to use for a large pond. How many oz per 100 gallons?

Can I use it on saltwater fish

How many years do these last? I am trying to get the bigger bottle

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