Brightwell Aquatics Restor Biological Bacteria Supplement

Brightwell Aquatics Restor is a biological bacteria supplement formulated to re-establish beneficial nitrifying and denitrifying bacteria populations after they've been disrupted — whether by a medication course, temperature crash, major water change, or any event that wipes out your biological filtration capacity. It seeds both aerobic nitrifiers (ammonia → nitrite → nitrate) and anaerobic denitrifiers that work within live rock and deep substrate. Most effective when used immediately after a disruption, before ammonia has a chance to accumulate to dangerous levels.