Coralife vs. Custom Sea Life PC replacement bulbs?

mrmaroon

Member
Yes, you can use the 65w. At least I do. I like the corallife better I think. I do not like the 50/50s. The blue doesnt look actinic to me, but I am not sure what exactly the blue side of a 50/50 is.
 

reefraff

Active Member
I went from 55's to CSL 65's (4x65, 2 10K and 2 "ultra atinics") and couldn't be happier, at least until I fire up the 3x175 MH's on my new tank.
 

dreeves

Active Member
You know Kip..as a result of your Quest for True Actinic PC's...I put a 95watt VHO, URI Actinic on my 45 to augment the PC...next PC bulb will be straight 10k or somewhere around that.
Thanks for the bulb info too Kip.
 

nm reef

Active Member
I run 4x65 watt CSL 10k's...and for actinic I use 2x110 URI VHO's...there is no decent "actinic" pc lamps that I'm aware of. All of the actinic PC's I've seen have been nothing more than a blue tint...in my opinion. But I do prefer the CSL 10K lamps over any other brand I've seen.
 

fish sense

Member
OK, then...
Now, I have corals doing well with a combo of either a 10000 or a 6700 and a, let's say, 'blue light'. From all the posts and info that I have read, I understand that there is a true actinic and a blue light-which is a 7100K light I believe. When I have purchased the PC 'blue lights' they have said that they were actinic. I have seen a picture posted with the blue vs. purple light. It is hard to tell by looking at mine without a purple reference.
So, if I have digested everything correctly, nobody makes a true Actinic PC bulb. Is that correct? If so, then I need not bother hunting for one! I have read on web sites from CSL and Coralie(ESU I believe) that they have a true Actinic, so they say. I do not know of any other replacement bulbs for square pin to find info on Actinics.
If someone can point me in the direction of a true PC square pin 55 or 65W Actinic, I would be greatly appreciative.
One further question, If I do want to add VHO or NO true actinic, how much wattage would I need to make a difference. I am running 110W on 29G with 2 55W bulbs currently.
Thanks!
 

j_g

Member
The 50/50 lights in my PC by coralife are purple. I compared them to other simular lights I have and they look very purple compared to the other ones.
 
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