got the refugium portion of my sump drained, and i rinsed off all the rubble. even after siphoning the tank, the water in the bucket looked like coffee, it was so dirty. i decided to mix the rest of the bag of salt to do another water change tomorrow. the only thing i tested before doing a 30 gallon w/c was the trates, and as usual they were immeasurable. after having disturbed all that detritus in the fuge, i think changing the remaining 20 gallons tomorrow will be a good idea. also, i'm sure my ca is low considering how long i went without maintenance.
i'm also filling up my 32 gallon fw top off bucket and hopefully it will last a week without having to fill again. i never keep track of how often i fill it but i'm sure it's not weekly.