20K are very pretty. They are great as long as you don't want any coral growth. The higher the K value, the lower the PAR value.
Gary
20K are very pretty. They are great as long as you don't want any coral growth. The higher the K value, the lower the PAR value.
Gary
Gary
125 SPS, 75 gal. LPS/softie reef, 9 gal. Nano