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 40 Points Sale! Quick View Aquaforest Phosphate Test Kit $40.00 $38.00 Add to cart Quick View 37 Points Out of Stock Sale! Quick View Aquaforest Magnesium Test Kit $37.00 $35.15 Read more Quick View 30 Points Sale! Quick View Red Sea Ammonia Test Kit $30.00 $28.50 Add to cart Quick View 65 Points Sale! Quick View Red Sea Nitrate Pro Test Kit $65.00 $61.75 Add to cart Quick View 35 Points Out of Stock Sale! Quick View Red Sea Iron Pro Test Refill $35.00 $33.25 Read more Quick View 40 Points Sale! Quick View Aquaforest Alkalinity Test Kit $40.00 $38.00 Add to cart