Reef Flux Fluconazole Treatment

Reef Flux Fluconazole Treatment

Reef HD

$16.99 /
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Reef Flux is a fluconazole treatment that is effective against certain fungal fish infections. It contains no fillers or additives and is lab tested for purity. A notable side-effect of fluconazole is that it is extremely detrimental to bryopsis algae.

Previously known as Algae Buster, Reef Flux is an aquarium fluconazole treatment that is effective against fungal fish infections. To avoid unintended nutrient spikes it should not be used in tanks with refugiums that have Caulerpa and Bryopsis.

Note: Not effective against hair or other turf style algae. 


  • Turn off skimmer for first 3 days, and remove activated carbon and any chemical filtration for the duration of treatment. GFO and Phosban can remain in place since the media only removes phosphates.
  • Empty 1 capsule for every 10 gallons of tank water (20mg per gallon) into high flow area in the sump. After 14 days perform a minimum 30% water change. Do not overdose. Filter socks are recommended during treatment in order to help clean the aquarium.

Contents: 10 Capsules

Active Ingredient: Fluconazole 200mg per capsule.

Only for use on ornamental aquariums and fish. Not for human use and not for treating fish intended for human consumption. Keep away from children and animals. In case of accidental overdose, contact a health professional immediately.

Customer Reviews

Based on 1 review
Chris Collins
Bryopsis treatment

Bought reef flux to treat a bryopsis outbreak before it got to out of hand. Was spreading and blenny and snails were eating it but not as fast as it grew. Manually removed as much as I could. Used one capsule less than recommended. Otherwise followed directions. 1 week in, almost all of it has died off and no Ill effects on corals. As much as I hate putting any chemical in tanks, this has worked better than I could have hoped. Would recommend for bryopsis only.

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