72 bowfront with 6105's

[Crackem]

Hi
I'm currently running 2 6105's in my 72 bowfront. My tank is mostly sps with a few lps. I'm using the 12v jumper and was wondering if the 18v jumper would be to powerful? My main program is 20sec on and 5 sec off at 100% and they alternate. My dawndusk is 15 sec on 10 off at 90%. My night mode is 10 sec on 15 off at 80%. Would you recommend changing any the times or dividing by 10? Right now they are all in sync and not divided by 10. Thank You for any input. Also my external pump is a coralife 790p.

 

[rvitko]

The corals will really be the judge of whether or not it is too much. I would try it and as long as the polyp expansion is not affected and corals are not blown over or the tissue harmed, it should be fine.

I am not familiar with any of the non Tunze controllers so I wouldn't have much advice their except the programming sounds excessively chaotic and we would generally recommend alternating between pumps in hours and changing between speeds in seconds rather than off and on and quickly jumping between pumps. The reason for this is pulses between speeds simulate the washing effect of waves and this is fairly rhythmic and steady and the interval roughly simulates the tides with water rushing in over 6 hours or so and then rushing out.

 

[Crackem]

Ok thank you for your help