2 radion gen 4 pro xr15

[RedipsNam]

Can I use this light to a 20 gallon long tank? I will just lower the intensity

disregard the title 2 radion I will just buy 1 lol sorry

 

[CasperOe]

Can I use this light to a 20 gallon long tank? I will just lower the intensity

disregard the title 2 radion I will just buy 1 lol sorry

You can use anything to light your tank, it's not an issue!

Dimensions of your tank would be helpful though as "long" means different things to different people - especially men and women