So just got my gallon jug in... It has a slight odor to it but its pink in color, not dark or anything...is it still good?

Absolutely. I have used a lot of this stuff, and have received it in slightly brown colors all the ways to the pinkish color, and it always has an earthy odor to it. It always has worked for me.

Will it work if I put it before adding ammonia to the tank?

Assume you're using the ammonia to cycle/start a new tank? Pure ammonia is not to be added if there will be fish in the tank, only when doing a fish-less cycle; the fish and their waste will supply the ammonia for the bacteria to grow and survive; be sure to keep testing the parameters of the water with a test kit; look up the nitrogen cycle

Is it supposed to be pink/purple? Thank you.

I havent seen a purple color yet so far. Mine been a light to dark pink color.

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FritzZyme 7 Live Nitrifying Bacteria Naturally Removes Amonia & Nitrite for Freshwater Fish (1-Gallon)

Product ID: 8451701

Details

Brand
Fritz Aquatics
Item Form
Liquid
Item Weight
0.3 Ounces
Liquid Volume
1 Gallons
Unit Count
128 Fluid

⏳1-year shelf life, no refrigeration

⚡Rapid ammonia & nitrite reduction

🧪Live, species-specific nitrifying bacteria

$243.68

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Description

🐠 Transform your tank’s health with nature’s fastest biofilter booster!

READY WHEN YOU ARE - No refrigeration needed with a full year shelf life—always on hand for emergency or routine use.
CYCLE FASTER STRESS LESS - Slash toxic ammonia & nitrite in days, not weeks, for healthier fish and faster tank setup.
TAILORED FOR FRESH BRACKISH - Versatile formula works seamlessly in diverse aquatic environments, perfect for any water system.
TRUSTED BY PROS FOR 30 YEARS - Industry-leading nitrifying bacteria backed by decades of proven aquarium success.
STABILIZE STRENGTHEN BIOFILTERS - Essential for post-maintenance recovery, ensuring your aquatic ecosystem stays balanced and thriving.

FritzZyme 7 delivers live, freshwater-specific nitrifying bacteria that rapidly reduce toxic ammonia and nitrite levels, accelerating aquarium cycling and stabilizing biofilters. With over 30 years of industry leadership, this 1-gallon liquid formula requires no refrigeration and offers a convenient one-year shelf life, making it the go-to solution for both new and established freshwater and brackish tanks.

Specifications

ASIN	B0002DGKCC
ASIN	B0002DGKCC
Allergen Information	Almonds Free
Best Sellers Rank	#7,382 in Pet Supplies ( See Top 100 in Pet Supplies ) #46 in Aquarium Water Treatments
Brand Name	Fritz Aquatics
Customer Reviews	4.6 4.6 out of 5 stars (3,388)
Date First Available	August 29, 2012
Global Trade Identification Number	00080531802236
Included Components	Fritz Aquatics 80223 FritzZyme 7 Nitrifying Bacteria for Fresh Water Aquariums, 1-Gallon
Item Form	Liquid
Item Type Name	Fritz Aquatics 80223 FritzZyme 7 Nitrifying Bacteria for Fresh Water Aquariums, 1-Gallon
Item Weight	0.3 Ounces
Item model number	80223
Liquid Volume	1 Gallons
Manufacturer	TopDawg Pet Supply
Manufacturer	TopDawg Pet Supply
Manufacturer Part Number	80223
Model Number	80223
Pet Type	Fish
Product Dimensions	0.02 x 0.02 x 0.02 inches; 0.3 ounces
Target Species	Fish
UPC	080531802236
Unit Count	128 Fluid Ounces
Warranty Description	See Manufacturers Website

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