The Brightwell MicroBacter Dry Rock Bacteria Starter Kit gives you what you need to start a new marine aquarium. It combines three products, and the kit is listed to treat a 100 gallon tank.
QuikCycl, 60 mL, for fishless cycling nutrients
MicroBacter Start XLM, 125 mL, nitrifying bioculture for cycling in 5 to 7 days
MicroBacter Clean, 500 mL, to clean live rock, decor and tank walls
Listed to treat a 100 gallon tank
Made in the USA
Follow the label directions and dosage for your tank size.