For new aquariums and after medicating add 10 ml. using the included dose cap for every 10 gallons. For existing aquariums add 5ml. for each 10 gallons. Do not overdose.
PETCO 4 oz. Bacteria
Size: 4 oz.
Gallons Treated: 118 gal.
PETCO 8 oz. Bacteria
Size: 8 oz.
Gallons Treated: 237 gal.
PETCO 16 oz. Bacteria
Size: 16 oz.
Gallons Treated: 473 gal.