Formaldehyde 4.26% (11.52% formalin) and zinc-free chloride salt of malachite green.
Add 1 teaspoonful (approx. 5ml) of Rid Ich+ for every 10 gallons of water to be treated; this produces a concentration of 0.05mg/L malachite green and 15mg/L formalin. As with most medications, a partial water change (25% or more) before each treatment will ensure more effective results. Remove carbon from filters during treatment. The standard treatment is once every 24 hours. Repeat the full dosage as needed. Do not increase or decrease the amount of the dose. For stubborn cases, shorten the time between treatment to once every 12 hours. For delicate or weakened fishes, use caution when shortening the time between treatments. When treating for ich, continue treatment for 3 days after last visable signs (white spots) of the disease have disappeared.
* Ingredients and dosage listed are for informational purposes only and are subject to change by the manufacturer. Always refer to the manufacturer and actual product label/inserts for current ingredients, recommended dosage, precautions and warnings before use.