Quote:
Originally Posted by Magickiwi
More than 50%? Not sure, how would I know? I used the bag of bio-balls that the sump came with. I could add these to the new sump temporarily in the skimmer compartment and then slowly take them out. I have 90lbs or so of live rock (mostly marco rock and some real live rock). Maybe in the refugium compartment until I mud and plant it I guess.
Any thoughts on putting media in your filter socks?
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I have never placed media in filters socks but have heard people do it.
90 pounds of rock in your display tank should be enough biological filtration. You can probably (slowly) remove the bio balls. If you're attached to your balls, then what you can do is throw them into a mesh or some other porous bag and just hang them in your display tank while you do the transfer. That should keep the bacteria on the balls alive while you do the transfer. Bio balls are really unnecessary if you are using cured porous rock (like the marco rock) in your display tank.