Water Storage Treatment 2 oz Glass Bottles 60 gallons Purification vs Empty Housing with NO Filters Included: 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 Big Berkey.
• We flag Bacterial growth and biofilm if filters not replaced, Incomplete contaminant removal due to unvalidated filter claims, Leaching from rubber seals and spigot if degraded and Mold and algae growth if stored in sunlight on the Big Berkey and not on the Aquamira.
• The Aquamira is glass bottles, sodium dichloroisocyanurate treatment chemical where the Big Berkey is Stainless steel housing and spigot, which is most of the difference in these two grades.
• These two are level, close enough that price and fit should decide it rather than our grade.