Me too,it's a pain in the rear somtimes.
You could trade those rock in to a LFS?I've done it a few times.
nickskains;248827 wrote: Might be due to the high alk. I run mine around 6-8 and it grows like mad. I have polyps on rocks and no idea how they got there.
One of our more reputable reefers, Simon, has had luck with dosing vitamin C to kill off xenia. It is benefitial to the fish as it can help them fight off ich which is why he doses it. Incidentaly he found that the vit C made all the xenia melt away as well.