Hopeful Reefer
Premium Member
If it is anything like the size of a Mysis cube, for just 2 clowns you can chop it in to about 4 or 5 different equally sized pieces...that is what I do with my Mysis...for 1 sheet of frozen Mysis, I am gonna be able to feed my nano for months to come... 
As for fraggin Xenia...when it is ready to frag...gently scrape it from the rock...right at the base...hold old your hand palm up...place it upside down lying over your index and middle fingers (fingers held together)...using scissors specifically for your aquarium cut the xenia in half...then, half each of these new halfs...take a piece of bridle vail and fold it in to a square several times over...then, fold it in to a triangle and cut it in half (I think
)...this makes several circular nettings...take each piece of new xenia cutting and place it on a frag plug with the base of the xenia on the plug...gently place the bridle vail over the xenia, wrap it around and use a rubber band to hold the bridle vail on the stalk of the plug...in about 7-10 days or so you can remove the bridle vail and the xenia should be attached to the plug...now you can place it wherever you want in your tank...
Another option instead of a frag plug is a small piece of live rock rubble...if you use the rubble as opposed to a frag plug, you can place the xenia wherever you want in your tank that is going to become it's "permanent" home...it will grow and soon overtake this small piece of rubble and grow on to the surrounding rock as well...this prevents having to remove it another time from the frag plug...this is the method I'm probably going to use starting really soon when I have to frag my xenia...
Hope that helps...I saw a video on how to do this on the Internet...when I find it again, I'll post a link to it...

As for fraggin Xenia...when it is ready to frag...gently scrape it from the rock...right at the base...hold old your hand palm up...place it upside down lying over your index and middle fingers (fingers held together)...using scissors specifically for your aquarium cut the xenia in half...then, half each of these new halfs...take a piece of bridle vail and fold it in to a square several times over...then, fold it in to a triangle and cut it in half (I think

Another option instead of a frag plug is a small piece of live rock rubble...if you use the rubble as opposed to a frag plug, you can place the xenia wherever you want in your tank that is going to become it's "permanent" home...it will grow and soon overtake this small piece of rubble and grow on to the surrounding rock as well...this prevents having to remove it another time from the frag plug...this is the method I'm probably going to use starting really soon when I have to frag my xenia...
Hope that helps...I saw a video on how to do this on the Internet...when I find it again, I'll post a link to it...