Originally Posted by Reef79
Yes but they are sanded sealed and painted I know this for a fact I run a shop that builds large petroleum and liquid fertilizer and the fiberglass tanks are supposed to b re painted every two years to protect from UV
exposure I'm just trying to inform you that's all
Hi Reef79, Plz do give your thoughts on this. I respect you for sharing what you knew.
As a solution how does this sound.??? As the box is already painted.
Since the light will only be on the refugium section. I have added baffles of black acrylic on both sides. I will also added the black acrylic to the side walls. Bottom will be sand. So No light penetrates through to fibreglass wall.
So another words I have siliconed in a Acrylic refugium. The skimmer section and return pump section have no light.
should be ok right?