EI based Aquarium NPK + Microplex Fertilizer
The EI based aquarium NPK and Microplex fertilizer are designed to be used with the EI (Estimative Index) dosing method. This NPK fertilizer comes as a bundle of packages with selected salts that work as micronutrients for aquarium plants. Their purpose is to make your planted aquarium healthier while still maintaining a safe environment for the fish.
- -2lb KNO3
- -1/2lb KH2PO4
- -1/2lb K2SO4
- -1/2lb Millers Microplex