Brightwell MicroBacter Start XLF (60 ml)

Brightwell MicroBacter Start XLF - 60ml

Brightwell MicroBacter Start XLF is a professional strength 15X live nitrifying bioculture designed to rapidly cycle new freshwater aquariums and stabilize existing ones. This ultra-concentrated formula quickly eliminates ammonia and nitrite, prevents New Tank Syndrome, and supports biological filtration during emergencies or heavy bioload changes.

Key Features:

‣ 15X Concentrated Nitrifying Bacteria: Delivers fast cycling in 5–7 days and rapid ammonia/nitrite reduction.
‣ Emergency-Ready Stability: Ideal for restoring filtration after medications, cleaning, or bioload increases.
‣ New Tank Safe: Prevents New Tank Syndrome and supports quick establishment of biological filter.
‣ No Harmful Additives: Free from toxins; designed to work effectively in demanding freshwater environments.
‣ Microbiologist-Formulated: Developed using scientific research to ensure maximum effectiveness and longevity.

How to Use:
Shake well before use. For new aquariums, dose 30 ml per 25 US gallons and introduce hardy fish. Do not use filter floss or UV during cycling. For maintenance or emergencies, dose 10–30 ml per 25 gallons based on need. Cloudiness or earthy smells are normal. Refrigerate if possible; do not freeze.

Ideal For:
‣ Rapid cycling of new freshwater aquariums
‣ Emergency biological support during filter crashes or high ammonia spikes