absolutely test for leaks, 100% fill for at least 24 hours.
As for the cleaning, I always give mine a powerwash first, then a complete dry, let sundry, and if deemed neccesary, another powerwash and air dry. Always works well, and never have had any algae/bacteria issues afterwards.
As for the cleaning, I always give mine a powerwash first, then a complete dry, let sundry, and if deemed neccesary, another powerwash and air dry. Always works well, and never have had any algae/bacteria issues afterwards.