i removed the bio balls in the sump and added chaeto and lr- what kind of lighting do i need? i read some where that you should have the lighting in the sump on when the lighting in the tank is off- yes?
Yes, a reverse photo-period to the display is a good idea.
The light doesn't need to be fancy. A clamp-on light with a spiral compact fluorescent bulb would be fine.
-Justin
Originally Posted by WangoTango http:///forum/post/2746503
Yes, a reverse photo-period to the display is a good idea.
The light doesn't need to be fancy. A clamp-on light with a spiral compact fluorescent bulb would be fine.
-Justin
just to add this is to off set the night time ph drop