Quote:
Originally Posted by Rumpleforeskin
I don't want a filter that will effect my PPM at all. I just want it to sift out the crap. I had to get some real basic filters to keep it from messing with my nutrient solution. Good thing they are real cheap. I tossed the one it came with (will use it in my RO system later).
A picture of the type I am using:

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Cant you use a washable filter?