Brightwell Aquatics MicroBacter Start XLM – 15× Live Nitrifying Bioculture – 500 ml

Brightwell Aquatics MicroBacter Start XLM – 15× Live Nitrifying Bioculture (500 ml)

Seed big systems with confidence. This professional‑strength live culture establishes nitrification fast so you can move from cloudy to stable sooner. 🐠🧪

Overview 🌊

• Super‑concentrated 15× nitrifiers—typical cycle time ≈ 5–7 days
• Great for new tanks, after deep cleans/medications, or heavy stocking
• Marine & brackish compatible; reef‑safe when used correctly
• Consistent results with a simple dosing protocol

Key Features ✅

• Rapid conversion of ammonia and nitrite via live, non‑pathogenic bacteria
• Stabilizes systems and reduces “new tank” risks
• Use in a high‑flow area; avoid media that strip nutrients during cycling
• Supports fishless cycling methods (e.g., QuikCycl)

How to Use 💧

• Prep: Dechlorinate tap water if used; shake vigorously.
• Initial dose: 30 ml per 25 US gal (≈1.2 ml/gal).
• Equipment: Remove filter socks; turn UV/ozone/skimmer off through the cycling period while dosing XLM.
• Daily checks: If NH₃ or NO₂⁻ > 0.2 ppm, add 10 ml per 25 gal again.
• Completion: Cycle is done when ammonia & nitrite read zero and nitrate is measurable (typically by day 7).
• Avoid: Carbon/GFO/phosphate removers until cycling is complete plus 30 additional days.

What’s Included 📦

• 500 ml bottle of MicroBacter Start XLM
• Measuring cap

More Information

Shop Other Sizes

• MicroBacter Start XLM – 250 ml