Shopping security
Fish Ketoconazole 200mg – 30 Tablets from Thomas Labs is a trusted antifungal for eliminating fungal infections in ornamental fish. It’s effective against gill mold, mouth fungus, and internal fungal conditions in tanks of all sizes.
Add 1 tablet per 50 gallons of aquarium water
Repeat dose after 24 hours
Continue for 5–10 days, but discontinue if no improvement is seen by day 5
Perform partial water change daily
Use charcoal filter to clear water discoloration
Keep bottle in cool, dry storage below 77°F.
Protect from light. Keep away from pets and children.
Q: Is this medication reef-safe?
A: Yes, it's compatible with most setups when used correctly.
Q: Does it cure white fungus on fins?
A: Yes, including growths caused by Saprolegnia and Ichthyophonus.
Ships within 48 hours · Estimated delivery Oct 20 - Oct 25
US$40
Get nowSign up to your membership to get coupons up to
15%
Get nowOpportunity to enjoy order discount up to 15% off
Top-Converting Item to Boost Your Average Order