These jawbreakers have been cultivated for several years. Most of these polyps will develop red specs or streaks. Several polyps that we've grown have also produced green specs and on three occasions, purple spots.
Shot under Radion XR30 Pro with 100% Royal Blue, 50% Blue, 20% Warm White, 20% Cool White.
Size: ~1" mounted polyp.
Parameters:
Alk- 7.5-8.0 dKH
Ca- 400-450 ppm
Mg- 1300-1400 pm
NO3- 5-15 ppm
PO4- 0.05-0.15 ppm