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- May 25, 2019
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Question for you: how did you add a pH probe to the first chamber?I have had mine since 2003 -- only mod was to put a PH probe in the first chamber. That way you are always working with a constant PH range vs having to adjust it if you tweak the bubble count or drip rate. I haven't melted any media due to drip rate slow down since.
I also don't use the flow meter any more.
I had been running it on a 600 gallon system with good amount of SPS stock. Would have to refill 70 % of first chamber every 2-3 months .