Flourite and shrimp
I'm debating Flourite Black or Flourite Dark when I replace the substrate in my 13g, which will be transformed into a caridina tank. Seachem's website lists the copper in mg/kg in Dark as 11 and 17 for all the other versions except Onyx Sand at 4 (but it seems to raise pH so I'm not using it). Do people use Flourite products in shrimp tanks without a problem? I don't know how mg/kg would translate into percentages or anything else meaningful.
13g: Blue Velvet Love
, 20g: a 5 y/o girl's dream, 37g: will I ever
go pressurized?, 75g: silky magic
RAOK Club #64 and Nikon Pimp #75, baby!