![]() |
|
#1
|
||||
|
||||
![]() How old are your bulbs? How high off the water are your lights?
|
#2
|
|||||
|
|||||
![]() I don't think old bulbs are going to cause the problems he is having.
__________________
M2CW |
#3
|
|||||
|
|||||
![]() Flow would be my first concern. Are your return pumps throttled back or are they really running 1800GPH, are they directed with locline?
The Hydor 2's really do not give enough flow for a 220G. Im my 90G I have ~400GPH return from my sump, a Vortech wavemaker, 2xKoralia 2 and 2xKoralia 4 and I still don't think I have enough flow.
__________________
- Greg 90G : Light - Tek 6xT5 | Skim - EuroReef RS135 | Flow - 2xVortech MP40W | Control - Reef Keeper 2 |