flow sensors

Apex EL with EB832 and Temp sensor $400 Used PH probe $25 Viparspectra 165W LED Light $70 Pukani Live Rock $2/lb COR20 $240 FS100 Apex Flow Sensor 1" $75 WXM $80 Solid Surface Leak detection probe $18 Most of these items are still in their original boxes.

I have been trying to increase my flow rate to my Pentair SMART 40 UV. According to the documentation, a flow rate of 943 to 1574 is (*suggested/maximum). I originally had everything plumbed with 1" PVC with 1 flow sensor after the UV. I just made some changes to use 1.5" PVC going to the UV...

Barely used flow sensor and leak detector + one unopened leak detector. Throwing in a couple extra slip sides for the unions. (Neptune unions are not standard so this will likely come in handy) I will NOT part this out. SOLD

Can a standard union be used to replace just the slip side?

Something that I've been thinking about but haven't put much time or effort into researching is flow inside the tank. There is much debate on what flow should be going through your sump, fuge, and powerheads. We have nifty inline flow meters that will help diagnose issues with our overflow and...

Neptune Apex FMM Module only $90 (PayPal) shipped fast - Just bought Apex ATK from LFS and already have an existing FMM with free ports from my flow monitoring kit, so I’m offering up this one. - Add flow sensors, optical fluid level sensors, leak detection, solenoid devices, the Neptune PMUP...

Alright so I need everyones' opinion here. I have a 120 gallon tank. I believe it is an Aqueon. It has two overflow boxes with the undersized holes drilled for 1 inch ABS bulkheads ;Rage. Currently I am running a single durso in each overflow box. I am building a new sump and when I install...