Brightwell Aquatics MicroBacter Start XLM – 15× Live Nitrifying Bioculture – 250 ml

Brightwell Aquatics MicroBacter Start XLM – 15× Live Nitrifying Bioculture (250 ml)

Kickstart your biofilter with super‑concentrated live nitrifying bacteria that convert ammonia and nitrite fast—helping new reef systems stabilize in about a week. 🧬⚡

Overview 🌊

• 15× potency rapidly establishes biological filtration (typ. 5–7 days)
• Ideal for new tanks, post‑medication resets, or high‑bioload additions
• For marine & brackish systems; reef‑safe when used as directed
• Pairs perfectly with fishless cycling (e.g., QuikCycl) for precision control

Key Features ✅

• Live, non‑pathogenic nitrifiers for robust, fast cycling
• Reduces “new tank” risks by quickly lowering NH₃/NO₂⁻
• Simple, repeatable dosing protocol from the manufacturer
• Use in high‑flow area; avoid media that strip nutrients during cycling

How to Use 💧

• Prep: If using tap water, dechlorinate first. Shake vigorously.
• Initial dose: Add 30 ml per 25 US gal (≈1.2 ml/gal).
• Equipment: Remove filter socks; turn UV/ozone/skimmer off for the cycling period while dosing XLM.
• Daily checks: Test ammonia & nitrite. If either is > 0.2 ppm, add a follow‑up 10 ml per 25 gal.
• Cycled: When NH₃ = 0, NO₂⁻ = 0, and NO₃⁻ is measurable (usually by day 7).
• Avoid: Carbon/GFO/phosphate removers until the cycle is complete and 30 additional days have passed.

What’s Included 📦

• 250 ml bottle of MicroBacter Start XLM
• Measuring cap

More Information

Shop Other Sizes

• MicroBacter Start XLM – 500 ml