265 gallon setup

[niloc16]

i installed my calcium reactor today, i've had it for about 3 months but never hooked it up. i believe it is a marinetech dual chamber (jason correct me if i'm wrong), i'm using a eheim 1262 pump for supply. i started with a 1 drop effluent to 4 bubble co2 per min. this is the first reactor i've hooked up so if you think this rate is no good please let me know. i'm kind of teaching myself how to do this. i finally got a picture of the profilux and how i mounted it. please dont look at the wiring in behind, i had started to clean it up but now that they are replacing the profilux powerbars i'm going to wait until i get them. checked my CA today 425 alk 10kh and mg 1430. about 5 days ago i check my calcium it was 450 and i'm amazed at with little amount of sps i have how quickly the calcium is being used.