HLG 300 3k what wattage for seedlings

[Rollinjawns]

How far above my seedlings and at what wattage should an HLG 300 be set on to avoid burning

 

[Airwalker16]

24", dim down to 50%. They don't need much at first.

 

[Rollinjawns]

24", dim down to 50%. They don't need much at first.

Thank you. Do you mean 50% of the lights power or to turn the set screw down about half way?

 

[Airwalker16]

Thank you. Do you mean 50% of the lights power or to turn the set screw down about half way?

They correlate to roughly the same thing.

 

[Airwalker16]

Thank you. Do you mean 50% of the lights power or to turn the set screw down about half way?

They correlate to roughly the same thing.