colombo florabase

  1. Crossocheilus

    TMC Nutrasoil or Colombo Florabase

    So which is better, I want a black soil substrate, preferably with as small a grain size as possible (colombo has huge grains) opinions on both please, what do you guys think?I want know nutrient levels, grain size, ammonia, how long it lasts/does it turn to mush, very dusty? Very light? Etc...