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Boyd Chemiclean powder is designed to clean stains associated with red, black and blue-green cyanobacteria in marine aquariums. Choose the package size that matches your treatment needs.

Available Sizes

• 2 g: treats up to 300 gallons according to the label.
• 6 g: treats up to 900 gallons according to the label.

Before Treatment

Additional aeration is essential. Use an air pump and airstone to maintain oxygen during treatment. Follow the current package instructions for chemical filtration, protein skimming, UV and ozone. Calculate dosage using actual water volume after displacement by rock, sand and equipment.

Use and Follow-Up

Follow the included scoop and label instructions precisely. The treatment cycle is 48 hours and requires a minimum 20% water change afterward. Do not overdose. Continue checking nutrients, flow and maintenance practices to address conditions that contributed to cyanobacteria.

Why Buy From Infinity & Beyond Aquatics?

Get personal aquarium support, help checking compatibility and clear shipping information before ordering. We can help you choose the right size, understand installation and plan ongoing maintenance for your aquarium.