Hello I just found the forum. I am in houston and i have a 18000 gallon of pool. I was using tablet and leslie pool says my cya is 90. I am going to test it with tf100 today. I am planning to get rj45 but website has a deal it says for 10 bucks more i can get rj60. Putting rj60 is ok? Does it have any bad effect? Price is 1200 usd. Is there a better deal for rj45 right now? Many thanks for your help