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PAR38 Bulb for my 210g


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#1
Bloke

Bloke

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I am about to order three PAR38 bulbs for my 210g. The bottom of the bulb will be approximately 12" from the water's surface. I know I will eventually need more bulbs, but to start, I only plan on ordering three of them. I want to avoid the cone shaped ray of light in my tank, therefore...

Do the PAR38 bulbs come in variable optics? What are the standard optics?

#2
miniwhinny

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I am about to order three PAR38 bulbs for my 210g. The bottom of the bulb will be approximately 12" from the water's surface. I know I will eventually need more bulbs, but to start, I only plan on ordering three of them. I want to avoid the cone shaped ray of light in my tank, therefore...

Do the PAR38 bulbs come in variable optics? What are the standard optics?


I have 3 Rapid PAR 38's (7LED's) with 80 degree optics and have no cone of light...they all blend in for perfect coverage.