White fuzz on your fish? Cover true fungus and columnaris in one box.

The most common mistake with a fuzzy fish is guessing wrong. True fungus (Saprolegnia) and columnaris (Flavobacterium) look almost identical, but one is a fungus and the other is a bacterium, and an antifungal alone or an antibiotic alone treats only half the cases. Fish Keto 200mg (ketoconazole) is the strongest antifungal in the Huber's line and clears Saprolegnia and other true fungi. Fish Sulfa 960mg (100 tablets, SMZ/TMP) is the classic columnaris and body-slime treatment. With both in the box you start on whichever the symptoms point to and switch without waiting on a second order. This is the only pack in our range with an antifungal, so it fills the gap every antibiotic-only kit leaves open.

What's in the pack (2 bottles):

Fish Keto 200mg, 30 tablets (sold separately at $103.99)
Fish Sulfa 960mg, 100 tablets (sold separately at $69.99)

Use it for:

Cotton-wool fungus (Saprolegnia) on the body, fins or mouth
Columnaris, the 'mouth fungus' that shows as white lips, saddleback patches or grey gill lesions
Fungus growing over wounds, torn fins or old ich spots after netting, fighting or shipping
Grey or white film with fraying fins in bettas, livebearers and goldfish
Fuzzy patches that came back after a standard antibiotic course

Why buy the pack:

Save $18.99 versus buying the 2 bottles separately ($173.98)
Everything ships together in one box
Full-size retail bottles, the same products sold individually on this site
Sealed bottles with a long shelf life, so the pack keeps until you need it

Not sure which medication your fish needs? Contact us with a photo and a description of the symptoms and we will point you to the right bottle in the pack.

For ornamental and aquarium fish use only. Not for human use. Not for use in fish intended for human consumption. Keep out of reach of children.

Fungus & Columnaris Pack (Keto 200 + Sulfa 960)