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How to mask light in sump between sections


Mojado

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Mike Savage

I have never used anything. I have always allowed the light to light the refugium as well as the pump and return areas of the sump and it has worked great. I have no macro growing in any of the other areas.

 

I just had a thought. Maybe you were talking about an all-in-one tank. I've not had any experience growing macro in the back of an all-in-one tank but I doubt the light issue would be any different than a separate sump/refugium setup.

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I have never used anything. I have always allowed the light to light the refugium as well as the pump and return areas of the sump and it has worked great. I have no macro growing in any of the other areas.

 

I just had a thought. Maybe you were talking about an all-in-one tank. I've not had any experience growing macro in the back of an all-in-one tank but I doubt the light issue would be any different than a separate sump/refugium setup.

I was thinking about the sump. I don't want light spilling into other areas gunking things up.

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  • 2 weeks later...

Smoke or black acrylic would be the obvious choices .

Obvious in what sense? Smoke? What is that? A process or a product?

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Simply use colored baffles in your sump.

I've used white ones in mine and there's barely any light in my skimmer compartment.

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Smoke or black acrylic would be the obvious choices .

 

http://www.estreetplastics.com/Grey_Smoke_Plexiglass_2064_s/80.htm

 

Product. Kind of a transparent dark grey.

 

 

Simply use colored baffles in your sump.

I've used white ones in mine and there's barely any light in my skimmer compartment.

 

I should add that I'm looking to use glass. Is there something I apply to the glass?

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I should add that I'm looking to use glass. Is there something I apply to the glass?

 

Black krylon fusion spray paint. It is safe for use on items being placed in the water.

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