For example, I regularly plug a Micro USB cable into an iPhone charger and charge with that. Cheap, non phone chargers however, may not be regulated, and that could damage your phone. In short: Any cable or charger from an old phone is fine to use if its Micro USB (same connector).
Untreated surface water in rivers, streams, lakes, and ponds is not safe to drink unless it is treated to remove bacteria, viruses, and parasites.
Tip. 1  A large duck pond is easier to clean than a small duck pond because a large pond develops its own ecological system to filter out bacteria and keep the water clean. 2  Consider expanding your small pond if keeping its water clean is difficult. A large duck pond is easier to clean than a small duck pond because a large pond develops its own ecological system to filter out bacteria and keep the water clean.