Phosphorus supplement for the planted aquarium
A safe 4500 mg/L solution of potassium phosphate
Takes the guesswork out of phosphate dosing

Phosphorus supplement for the planted aquarium
A safe 4500 mg/L solution of potassium phosphate
Takes the guesswork out of phosphate dosing

Nitrogen supplement for the planted aquarium
15,000 mg/L blend of nitrogen sources
Provides nitrogen in both the nitrate form and the ammonium form.

Nitrogen supplement for the planted aquarium
15,000 mg/L blend of nitrogen sources
Provides nitrogen in both the nitrate form and the ammonium form.

Bioavailable organic carbon source for the planted aquarium
Use as an alternative to CO2 injection or in addition to it
Introduces photosynthetic intermediates

Highly concentrated (10,000 mg/L) iron source for the planted aquarium
Ferrous gluconate iron
Ferrous gluconate is better suited to foliar feeding than iron-EDTA

Comprehensive supplement for the planted aquarium
Provides micro elements, trace elements and other nutrients
Does not contain significant levels of nitrogen or phosphorus

Highly concentrated (10,000 mg/L) iron source for the planted aquarium
Ferrous gluconate iron
Ferrous gluconate is better suited to foliar feeding than iron-EDTA

API® AQUARIUM SALT is made from evaporated sea salt and is a must-have for your aquarium! AQUARIUM SALT promotes fish health by improving gill function, making it easier for fish to breathe.

No Need for Refrigeration
Two Year Shelf Life
One Formula Works in Fresh or Saltwater
Great for Use After Maintenance
Easy Dosing
Works in Every Type of System
Can Be Used with All Other FritzZyme Products

Economical concentrated formula
Creates a crystal clear pond
Phosphate-Free
Does Not Affect Biological Filtration
Will Not Alter pH
Safe for Pets, Plants, and Wildlife
Improves filter efficiency

Naturally Clarifies Pond Water
Safe For All Plants and Wildlife
Concentrated for Value
Easy To Use
Compatible With All Other Fritz Products