C⁶ - Fuel

C⁶ - Fuel supplies a clean, bio-available carbon source to feed and expand populations of beneficial bacteria in reef and marine aquaria. By providing the energy these microbes need, C⁶ - Fuel drives natural nutrient export, converting excess nitrate and phosphate into microbial biomass that is removed through skimming and filtration. Regular use helps maintain water clarity, stabilize nutrient ratios, and support the overall health of corals and reef inhabitants.

Instructions

Nitrate control: Dose 1 mL per 100 L (≈ 0.01 mL per US gal) daily, adjusting as needed to maintain nitrate between 5–15 ppm.

Phosphate control: Dose 1 mL per 100 L daily when phosphate exceeds 0.15 ppm. Monitor nitrate to avoid imbalance.

Bacterial support during cycling: Dose 1 mL per 50 L (≈ 0.02 mL per US gal) with an ammonia source to accelerate bacterial establishment. Stop once ammonia and nitrite remain at 0 ppm.

Dose into a sump or high-flow area. Overdosing may cause bacterial blooms, oxygen depletion, or nutrient swings, monitor closely.

Ingredients

• Purified RO/DI water
• Proprietary ACS carbon blend

Storage

• Keep tightly capped and out of direct sunlight.
• Store between 15 – 30 °C (59 – 86 °F).
• Crystals or haze that form below 10 °C will redissolve when warmed and shaken.

Safety Information

• Not for human consumption.
• Avoid contact with eyes, skin and clothing.
• If on skin or in eyes, rinse with water for 15 minutes.
• If swallowed, rinse mouth and seek medical advice.
• Wash hands after use.
• Keep out of reach of children and pets.
• Discard in accordance with local laws.

Shipped directly by the Canadian seller, with a tracking number by email. Questions about a return? Reach us through Contact Us — we'll take care of it.