New light

[mikeyfries]

I just took my 5 gallon tank and upgraded to 20 the old tank had a castle a 80 I now have a prime a I 16 what do I need to do to set up the prime light correctly to be most successful

 

[BroccoliFarmer]

I just took my 5 gallon tank and upgraded to 20 the old tank had a castle a 80 I now have a prime a I 16 what do I need to do to set up the prime light correctly to be most successful

2 things i would do:

1. Watch this video. talks about your exact light and can give you some PAR help
2. Rent a par meter.