water changes

[rigger11]

ok i was just checking im right in the ball park then..... well i guess ... i havent done a water change in ummmmmmm 2 months just alittle busy at work.. i did a 10 gallon water change today so that is just under 8% and have another 20 gallons brewing as we speek to change out in a few days.. i have a big skimmer and a refug ( roughly 15 gallon) and fun a phosban reactor... i know make time for the tank!!! but in all honesty the is no alge and i have seen more coraline growth in the last month with now water changes then when i was doing them regularly in my old system