| group | condition | fitness | t score | |
| rich t2 | H2 McCas, 2.5g/L bicarb, 200 mM MOPs, 40 psi H2CO2 | -3.5 | -8.5 | compare |
| rich t2 | H2 McCas, 2.5g/L bicarb, 200 mM MOPs, 40 psi H2CO2, SO4 FREE | -3.1 | -9.1 | compare |
| nutrient t2 | H2 McCas, 2.5g/L bicarb, 200 mM MOPs, 40 psi H2CO2, SO4 Vitamin & Casamino Acid FREE | -2.2 | -6.5 | compare |
| nutrient t2 | H2 McCas, 2.5g/L bicarb, 200 mM MOPs, 40 psi H2CO2, SO4 & Vitamin FREE | -2.2 | -6.0 | compare |
| nutrient t2 | Formate McCas, 2.5g/L bicarb, 200 mM MOPs, 20 psi N2CO2, SO4 & Vitamin FREE | -2.0 | -5.6 | compare |
| nutrient t2 | Formate McCas, 2.5g/L bicarb, 200 mM MOPs, 20 psi N2CO2, SO4 & Vitamin FREE | -1.7 | -4.9 | compare |
| nutrient t2 | Formate McCas, 2.5g/L bicarb, 200 mM MOPs, 20 psi N2CO2, SO4 & Vitamin FREE | -1.7 | -4.5 | compare |
| nutrient t2 | H2 McCas, 2.5g/L bicarb, 200 mM MOPs, 40 psi H2CO2, SO4 & Vitamin FREE | -1.6 | -5.3 | compare |
| nutrient t2 | Formate McCas, 2.5g/L bicarb, 200 mM MOPs, 20 psi N2CO2, SO4 Vitamin & Casamino Acid FREE | -1.1 | -4.4 | compare |
| rich t2 | H2 McCas, 2.5g/L bicarb, 200 mM MOPs, 40 psi H2CO2 | -1.0 | -4.4 | compare |
| stress | McCas_formate_complete Novobiocin 0.0125 mM | -0.9 | -2.1 | compare |
| nutrient t2 | Formate McCas, 2.5g/L bicarb, 200 mM MOPs, 20 psi N2CO2, SO4 & Casamino Acid FREE | -0.9 | -3.3 | compare |
| stress | McCas_formate_complete Antimycin A 0.01 mM | +0.8 | +1.5 | compare |
| stress | McCas_formate_complete silver chloride 0.125 mM | +0.9 | +2.2 | compare |
| stress | McCas_formate_complete 2,2-dibromo-2-cyanoacetamide 0.00833333333333333 mM | +0.9 | +2.0 | compare |
| nitrogen source | Formate N-free with 2mM Adenosine | +1.1 | +3.0 | compare |
| stress | McCas_formate_complete sodium bromide 125 mM | +1.1 | +2.4 | compare |
| stress | McCas_formate_complete Fluorophosphate 31.25 mM | +1.1 | +2.2 | compare |
| nitrogen source | N2 fixation, H2 media | +1.2 | +1.7 | compare |
| nitrogen source | Formate N-free with 2mM Adenosine | +1.4 | +3.8 | compare |