fishmanstan
New member
Hi. I upgraded to radions on Christmas eve. Everything did and still does look great. I started at 30% and ramped it to 32%, and its now at 37%. I noticed this brown substance about a week ago on two different rocks on opposite ends of my tank and some diatoms on my sand in the same small space. What is it? How do I cure it? My friend told me the lights are too strong and that if I increase them, which I plan on doing, it will make more. Also he said to lower the lighting times. Is this true? Thanks
Also, tank has been setup since march 8th of 2012, so its not young.
Also, tank has been setup since march 8th of 2012, so its not young.
