Is It Possible,

  • We are currently upgrading MFK. thanks! -neo
No problem at all. One gallon a day keeps the doctor away.

Unless your tank is 5 or 6 gallons, is it?
 
No that sounds about right. Figure you're changing a gallon a day plus the 30% on the weekend, that almost comes out to 50% once a week. No problem there.
 
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