From what I've read a DSB helps nitrates. Id like to hear more though as I'm about to install my sump.
You could use the last 5 inchs as a frag tray aswell. You can add LR in any compartment in the sump.
__________________
Can't is the cancer of happen - charlie sheen
20g reef 25g sump, DIY led form modular led, 2 false percs
|