Lately as the temperatures are going up my reef tank has been going through a few temp spikes. Yesterday my tank hit 81.3 which is a decent jump from my baseline 78. My coral are doing fine as well as my fish but I plan on putting a few more sensitive corals very soon so I’m thinking adding a chiller for the summer months to add temperature stability. What brands are you guys running and any issues? I have a 180 gallon so I’m thinking 1/2 HP or would larger be advantageous.