Two Little Fishies BioPronto FW Microbe Culture Freshwater 125mL

Once upon a time the way to start a freshwater tank involved introducing a few hardy fishes and waiting until the tank "cycled." The wait to establish an active biological filter often lasted one to two months! Nowadays the startup of a freshwater aquarium is so much simpler, and fast too!

Two Little Fishies BioPronto FW contains cultured naturally occurring microbes that rapidly start the biological filtration process.

Use it to start the nitrification cycle in new aquariums or to enhance nitrification and denitrification in heavily stocked aquariums.

SIZE: 125mL