The Aquascape IonGen System allows you to adjust the ionization level to help control string algae in ponds and water features. Adjustments are made using the + and – buttons on the control panel.
The following instructions apply to the IonGen G1, G1.5, and G2 Systems.
How to adjust the ionization level
Make sure the pond pump is running and the IonGen System is powered on.
Press and hold the + or – button for approximately 3 seconds to enter setting mode.
Press the + button to increase the ionization level or the – button to decrease it.
Once the desired setting is selected, stop pressing the buttons. The control panel will automatically exit setting mode.
What ionization level should I use?
The appropriate IonGen setting depends on the amount of string algae present and the conditions in your pond.
New ponds or ponds with minimal algae: Start at level 1 or 2.
Ponds experiencing increased string algae growth: Gradually increase the ionization level as needed.
Ponds with significant existing string algae: Higher settings may be necessary initially. Monitor copper levels closely.
Once algae is under control: Reduce the ionization level to the lowest effective setting.
Important: Higher ionization settings increase probe consumption and may shorten the life of the IonGen probe. Operating at the lowest effective setting helps extend probe life.
Important precautions when adjusting settings
Monitor copper levels: Use a copper test kit to ensure the copper concentration does not exceed 0.25 ppm (mg/L).
Check water alkalinity: Maintain total alkalinity between 100 and 250 ppm (mg/L). Do not operate the system in a pond containing fish if alkalinity is below 100 ppm.
Allow time for results: Depending on existing algae growth and water conditions, noticeable improvement may take several days to a few weeks.
Avoid unnecessary high settings: Increasing the ionization level beyond what is needed can shorten probe life and elevate copper concentrations.
Check water flow: If the control panel will not allow higher settings, insufficient water flow across the probe or low water conductivity may be responsible.
Note: The IonGen System is designed to control string algae, not suspended green-water algae.