Hydra 32 vs 64

thesoulpatch

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I am buying a 4'x24"x30" tank next weekend and trying to figure out about the lighting. I want either the 4 hydra 32 or the 3 hydra 64. I just can't decide it will be a mixed tank but more SPS than anything. Having the 32s would give me more spread, but wouldn't the 64 be better for SPS?

any input would be awesome.
 

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You only really need 200-300 ish par for SPS. The hydra 32's are going to light the corals from more angles and will avoid hotspot issues.
 
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thesoulpatch

thesoulpatch

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Do you think 3 or 4? i feel 3 would cover it just fine but 4 would prevent any shadows though
 

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Do you think 3 or 4? i feel 3 would cover it just fine but 4 would prevent any shadows though


I linked a BRS video below which might help. Renting a par meter will be handy is possible. 3 looks like it could work since in the video they are not maxing out the intensity. You could try 3 and rent a par meter to see how you like it.
 

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