I recently purchased a Trident and have noticed that it needs to be calibrated quite often. I'm not sure if it was an issue with initial set up, but I noticed my readings were way off my Salifert tests. It required 2-3 calibrations before they were generally within acceptable ranges to Salifert...
I’m curious how everyone is managing electricity costs, especially people with larger/multiple tanks? The hobby is getting more expensive in CA with PG&E recently increasing rates and planning another hike in a few months.
I’ve cut back my lighting schedule and probably plan on shutting down...
The older Jebao cross flows, such as the SCP, have black impellers. I have the older as well as the newer cross flows; I will say that the newer ones are quieter but older ones only had noticeable humming at high speeds.