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Ph Balance test on 16 different waters
koko's life: ph reflection, fall semester, buying a new cam, jp cafe & chill
HOW TO: lower PH for your Tropical Fish Tank
Alkalinity Test using pH drops
Aquarium pH and Water Hardness
Aquarium pH, GH & KH: What You ACTUALLY Need to Know
Professor explains pH (soft spoken ASMR)
pH Drops: What are They and Do pH Drops Work? (DEMO)