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.
1 You can use both clear up a cloudy pond and continue using it preventively to keep pond water from getting gunky. 2  I do not use any chemical treatments or feed my fish. 3  They dine on the natural habitat and stay in the pond year round. You can use both clear up a cloudy pond and continue using it preventively to keep pond water from getting gunky. 2  I do not use any chemical treatments or feed my fish. 3  They dine on the natural habitat and stay in the pond year round.