white gravel question

[KILLERKOI]

I've been looking all over now for about a year, for a white gravel"or" sand that can be reactive in a uv or blacklicht for my tank does any know of any or any type of way that i could cause that effect in a fishtank??? please help thank you!!

 

[Dread]

Check Drs. Foster & Smith website for Permaglow gravel.

 

[KILLERKOI]

i have but they have every color but white,

 

[Liam]

Every color, every color except for white... Bah, They probably don't even have the color of bloody urine! (is that like yellow with strikes of red?)

 

[DeLgAdO]

Every color, every color except for white... Bah, They probably don't even have the color of bloody urine! (is that like yellow with strikes of red?)

no thats crap......or semen....