I've read in multiple places and Schuran also recommends to not drip into the
sump, but rather into the display, otherwise it can funk up the
skimmer. So, we've attached it to the other side of the tank, on the wall, so that it can drip into the display instead. Which means that I need to measure the
pH somehow directly on the reactor.
Alternatively, we have thought about using some kind of beaker overflow above the display tank, but it's just a big more unsightly and then it's sitting right in the line of the lights and can get bumped much easier.
