Water Storage Treatment 2 oz Glass Bottles 60 gallons Purification vs 20oz Silicone Bottle with Straw and Adaptor: which is safer?

Where these two actually differ

• We flag Chemical overdose or misuse, Degradation and loss of efficacy over time, Glass bottle breakage and spillage and Chlorine residue and taste/odor on the Aquamira and not on the Clearly Filtered.
• We flag Bacterial growth in straw and adapter and Mold or mildew growth on material surface on the Clearly Filtered and not on the Aquamira.
• The Aquamira is glass bottles, sodium dichloroisocyanurate treatment chemical where the Clearly Filtered is silicone bottle body with straw and adapter, which is most of the difference in these two grades.
• These two are 5 points apart, close enough that price and fit should decide it rather than our grade.