Recent content by gcox

Thanks! I've just always heard conventional wisdom is to replace the sand every 5 or 6 years. If this method prevents having to do that, I'm all for it.

I'm about to change the sand in my filter and when I looked at the label, none of the sizes are marked. I have a wCooper Ranger and it does have what I think is a serian number of 68301 but none of the size indicators are marked and I haven't been able to get anyone at wCooper on the line. I'm...