Cloverleaf Formaldehyde Answer

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Size: 250ml
Sale price£7.99 Regular price£9.99
In stock (13 units), ready to be shipped


A stronger treatment for use when troubled by persistent problems of protozoan parasites such as white spot, tricodina, chilodonella and costia. Can be used with Malachite Answer as a stronger treatment for parasite problems at a rate of 50% normal dose rate of Formaldehyde Answer to 50% normal dose rate of Malachite Answer.

White spot – cause: Parasite Symptoms: pin-head sized white spots on fish with clamped fins fish rubbing against solid objects.

Gill and skin flukes – cause: Parasite Symptoms: rubbing against solid objects can cause heavy breathing may have whitish film over skin.

Costia – cause: Parasite Symptoms: rubbing against solid objects, fish swim awkwardly with folded fins, rapid breathing.

Chilodonella – cause: Parasite Symptoms: rapid breathing, whitish-blue opaqueness covering body mainly around eye, head and back.


Dosage: 10ml per 680ltr ( 150Gal):  When used with Malachite Answer 10ml per 1360ltr (300Gal)

Switch off UV for 5 days, repeat after 7 days if problem persists up to 3 applications, do note use any other medication within 14 days of last treatment. 

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