MicroBacter - Purple M - Brightwell Aquatics Top Shelf Aquatics Place them in a dimmer

Place them in a dimmer area of your tank initially

Neck Size: 3

Every LifeRock from CaribSea has an artificial coating and texture that mimics natural coralline algae after being in the ocean for years

Heavy Bio-load (Most Common) - 125 Gallons

If you have a deep tank

MicroBacter - Purple M - Brightwell Aquatics Top Shelf Aquatics Place them in a dimmerBrightwell Aquatics Introduces MicroBacter Purple Tap Into the Power of PNS Bacteria! Brightwell Aquatics proudly presents MicroBacter Purple, the newest breakthrough in biological filtration and nutrient management. This innovative formula features Purple Non Sulfur Bacteria (PNS)a powerful tool for optimizing nutrient cycling, improving water clarity, and providing a natural food source for corals and inverts. Ideal for reef, marine, and freshwater