i am currently running a aquamedic 1/2 horse on my 175 with three 400 halides, they are 17 inches off the water, when it gets hot in the house the temp rises to 28.5-30 cel., i have the chiller plumbed off of a tee with 3/4 hose, should i have the chiller plumbed directly to the return with the 1 inch pvc?this chiller is rated for a much larger system, i would think it could handle this