Normally I used water from my 110 wc to do a wc on my 36. For several weeks now I have been vodka dosing my 110. My 36 does not have an efficient skimmer for vodka dosing. I have a tunze 9002 in my bucket sump. If I use a couple gallons of my "used" water from the 110 to do a wc on the 36 is the carbon source in the 110's water going to impact the 36 at all? It'd be nice to recycle water but I don't wanna damage the 36. I haven't reused water since I started dosing but I'd like to go back to it. Thanks.