| group | condition | fitness | t score | |
| mixed community | Mixed culture; Syntrophotalea carbinolica 1:1 starting OD to methanogen; Ethanolamine_timecourse3; 20 generations | -8.1 | -1.6 | compare |
| stress | McCas_H2_complete Chloride 250 mM | -7.5 | -1.3 | compare |
| rich t2 | H2 McCas, 2.5g/L bicarb, 200 mM MOPs, 40 psi H2CO2 | -4.5 | -4.1 | compare |
| rich t2 | H2 McCas, 2.5g/L bicarb, 200 mM MOPs, 40 psi H2CO2, SO4 FREE | -4.4 | -3.9 | compare |
| stress | McCas_formate_complete sodium nitrite 0.416666666666667 mM | -4.3 | -1.7 | compare |
| mixed community | Mixed culture; Syntrophotalea carbinolica 1:1 starting OD to methanogen; Ethanolamine_timecourse1; 20 generations | -4.2 | -1.8 | compare |
| nutrient t2 | H2 deepwell acetate and vitamin FREE | -4.2 | -1.9 | compare |
| rich t2 | H2 McCas, 2.5g/L bicarb, 200 mM MOPs, 40 psi H2CO2, SO4 FREE | -4.1 | -3.6 | compare |
| rich t2 | H2 McCas, 5g/L bicarb, 40 psi H2CO2 | -4.1 | -3.5 | compare |
| rich t2 | H2 McCas, 2.5g/L bicarb, 200 mM MOPs, 40 psi H2CO2 | -4.0 | -4.1 | compare |
| nutrient t2 | H2 deepwell acetate and casamino FREE | -3.9 | -2.0 | compare |
| rich t2 | H2 McCas, 2.5g/L bicarb, 200 mM MOPs, 40 psi H2CO2 | -3.9 | -3.3 | compare |
| nutrient t2 | H2 McCas, 2.5g/L bicarb, 200 mM MOPs, 40 psi H2CO2, SO4 & Casamino Acid FREE | -3.7 | -3.2 | compare |
| no stress control | McCas_H2_complete no stress control | -3.7 | -1.9 | compare |
| nutrient t2 | H2 McCas, 2.5g/L bicarb, 200 mM MOPs, 40 psi H2CO2, SO4 & Casamino Acid FREE | -3.7 | -3.0 | compare |
| nutrient t2 | H2 McCas, 2.5g/L bicarb, 200 mM MOPs, 40 psi H2CO2, SO4 & Casamino Acid FREE | -3.6 | -6.7 | compare |
| nutrient t2 | H2 McCas, 2.5g/L bicarb, 200 mM MOPs, 40 psi H2CO2, SO4 Vitamin & Casamino Acid FREE | -3.6 | -2.9 | compare |
| nutrient t2 | H2 McCas, 2.5g/L bicarb, 200 mM MOPs, 40 psi H2CO2, SO4 & Vitamin FREE | -3.6 | -3.2 | compare |
| stress | McCas_H2_complete Calcium Chloride Dihydrate 83.3333333333333 mM | -3.5 | -1.8 | compare |
| nutrient t2 | H2 McCas, 2.5g/L bicarb, 200 mM MOPs, 40 psi H2CO2, SO4 & Vitamin FREE | -3.5 | -3.0 | compare |