FRITZ-ZYME #7 1 GAL /220 GAL

Designed specifically for freshwater aquariums, Fritz FritzZyme 7 Freshwater is a top of the line formula that provides essential nitrifying bacteria into your aquarium and helps to immediately "seed" your tank with helpful, beneficial bacteria which in turn allows you to cycle your tank more quickly. This bacteria helps to quickly and efficiently eliminate toxic ammonia and nitrites, keeping your underwater pets happy and healthy. Ideal for both freshwater and brackish systems.

Dosing Instructions:

For new systems, dose 4 oz (119 ml /  1/2  cup) per 10 US gallons (38 L). For established systems, use 2 oz (60 ml /  1/4  cup) per 10 US gallons (38 L).