Hello All, Due to long work hours and busy schedule I’m not able to follow my manual dosing schedule which is affecting the tank. I usually dose 2 part, but now I’m rethinking and might bite the bullet and get into purchasing a Calcium Reactor system. I’m looking into purchasing a new system that is more like an all in one and relatively simple to use. I really don’t want to purchase a calcium reactor, then have to purchase other supporting equipment for it like , different manufacture pumps, regulators, bubble counters etc. But not opposed to doing so if I really need to. My preference for the reactor is to have a built in pH probe holder and have a built inpump already with it. Mind you that this tank is only a 37 Gal tank that is SUMPLESS, I run a HOB skimmer ( Aquamaxx Cone S HOB). I don’t have a lot of SPS but would like to eventually keep some, current process isn’t SPS friendly. Figuring a Cal Reactor would help with that. To go back to my question, I’m looking for a good All in one Cal Reactor recommendation but no looking to break the bank on a monster set up as I don't have plans on upgrading to a much larger tank in the future. Currently, I’m looking into Korallin C-1502 Calcium Reactor Package includes; C-1502 Calcium Reactor, AquaMaxx Dual Gauge Professional CO2 Regulator, 5 lb. CO2 Cylinder (Empty) and CaribSea 8 lbs Reactor Media. I want a reactor system I can have external from the tank that I can sit in the cabinet under the tank along with my other aquarium supplies. Other reactors I’m considering are the following: Not my primary pick as they are not complete like not having a pump, built in bubble counter or other needed aspects of performance. Bubble Magus C150-1AT Calcium Reactor AquaMaxx Star Nano Calcium Reactor orAquaMaxx cTech T-1 Calcium Reactor GEO 6x12 White Calcium Reactor with Sicce Syncra Pump Would like your opinions as I’m a novice when it comes down to Reactors.