It is attached to a plug in the sandbed, I try to keep it clean from sand as much as possible.
Parameters:
Salinity: 1.026
Alk: 11 (been trying to lower this, haven't dosed in forever)
Ammonia: 0
NO2: 0
NO3: 10
PO4: ~0 (another I've been trying to fix with no luck)
Calcium: 440
Mag: ~1200, don't have a precise tester
pH: 8.0
Temp: 77
Placement is on the sandbed in a 13 gallon Fluval EVO with a Fluval Reef 4.0 light
