Sale! Bioscape CO2 Reagent A 200g Citric Acid $16.00 $15.20 5 in stock Purchase this item and get 16 Points Bioscape CO2 Reagent A 200g Citric Acid quantity Add to cart Description Brand Description Bioscape CO2 Reagent A 200g Citric Acid. Bioscape CO2 Reactors need both Reagent A Citric Acid& Reagent B Sodium bicarbonate (Bicarb Soda). Brand Bioscape Related products Quick View 37 Points Sale! Quick View Red Sea Calcium Test Kit $37.00 $35.15 Add to cart Quick View 88 Points Sale! Quick View Red Sea Marine Care Test Kit $88.00 $83.60 Add to cart Quick View 17 Points Sale! Quick View Hanna – Alkalinity (dKh) Reagents HI772-26 $17.00 $16.15 Add to cart Quick View 40 Points Sale! Quick View Aquaforest Alkalinity Test Kit $40.00 $38.00 Add to cart Quick View 45 Points Sale! Quick View Red Sea Calcium Pro Test Kit $45.00 $42.75 Add to cart Quick View 72 Points Sale! Quick View Red Sea Iodine Pro Test Kit $72.00 $68.40 Add to cart