What are some must haves for your apex?
I have an Apex el, fmm module with 2x ld2, breakout box, ph and temp probes. What are some must haves. I would like something for my skimmer when its full and maybe be able to track water levels.
I have an Apex el, fmm module with 2x ld2, breakout box, ph and temp probes. What are some must haves. I would like something for my skimmer when its full and maybe be able to track water levels.