Tank is 60x36x18 with caridina shrimp and otos. High tech, ~20-25ppm CO2 according to Hanna CO2 titration (ph drop 5.88 to 5.35 from Apera pH meter), with daily GLA PPS Pro ferts (0.8ml macro, 0.4ml micro). Growing monte carlo, glosso, buce, fissidens, rotala blood red, AR Mini. The carpet...