Im trying to find some good info on seting up a refugium. I hear that Dr. Ron has some good articles. Im thinking about a 40g. deep sand, live rock and calerpa. my question is how do you go about taking the water from the main system into the refugium with out it overflowing when the power goes out.
my Email address is [email protected]
thanks,

my Email address is [email protected]
thanks,