XR-15 not enough??
- Thread starter Blitheran
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What is a reefer 170? You will get more help if you post dimensions.
Also, if you can elaborate on what kind of SPS, that will get better posts... acropora are on a different level than montis, birdsnest, poci and stylophora.
Also, if you can elaborate on what kind of SPS, that will get better posts... acropora are on a different level than montis, birdsnest, poci and stylophora.
LARedstickreefer
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No it won’t be. I have this tank and have two hydra26hd over it.
OP
OP
Blitheran
Well-Known Member
Okay so I have a potential seller who is willing to sell me 3 month old xr-30 gen4 pro, for dirt cheap. Should I go with 2 xr-15, since I have 1 already just buy another, or sell the xr-15 and use the xr-39 this will be going on a red sea reefer 170
Hemmdog
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Does it come with a diffuser?
OP
OP
Blitheran
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No, it doesnt just the light
adrianr514
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Xr30pro is the same as two single xr15s. I prefer two singles so that you can adjust the light spread better. I’m currently only running 1 in AB+ at 100% and I get 200 par on the sandbed.
LARedstickreefer
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I believe the pro version is higher than the regular, no?
TexasTodd
Valuable Member
No, XR15's are pro level then there is non-pro and pro XR30's. So two XR15 same output as XR30Pro.
BRS investigates has a pretty good video showing spread and PAR you should look at. It's on a 24" x 24" cube.
