Hot enough for ya!!!!!

[Ram3500]

I have been running my chiller all day and its struggling to keep it cool I am a 80.2 now but was up to 83.00 than he apex shut everything down . Last heat wave I lost a huge brain coral for some reason my chiller didn't work . I am running my metal halides 8:30 to 3:00 and after just LEDs and one 56 w pc to cut down on the heat . My thermostat in the house has buried the needle