Ain't got the money for a apex so i go for what i can... Temp, ph and S.G are recorded automatically from a W3988 sensor. MG, CA, ALK, NO3 and PO4 are value inserted by hand (i will use that instead of aquarium note). Can setup alarm and automation for control heater/backup heater and send notification if something is abnormal. I use a Joy-reef dosing system (DIY) and i find a shortcut to have it on home assistant. Cheap and effective. Will add option little by little. Realiability wise not sure yet, w2988 controller is running for 6 months without issue i just hope smart plugs don't fail.