Automatic water levels?

[JCSReefing]

Hello, this may be a dumb question but is there anything on the market that would tell you a auto readout of the levels such as ph,nitrite,nitrate,ammonia etc. that you don't have to use the **** test kits all the time? My water seems stable with 8.1-8.3 ph and 0 nitrate,nitrate, and ammonia but tried a clownfish and was dead in 3 days. All corals are doing great so not sure what it is. Looking for something where I can see the levels of the water without testing every week