A reusable 500 mL Boston round bottle supplied with a 2 mL dispensing pump for measured aquarium fertilizer dosing.
- Sold individually: one bottle with one pump
- Bottle capacity: 500 mL
- Pump size: 2 mL
Prime the pump before use and check the dispensed volume when measuring your dose. Label each prepared solution with its contents and concentration. The bottle and pump do not establish a fertilizer recipe or aquarium dose.