Copper Sulfate and Liquid Shock: A Simpler Pool
2026-06-04
A reference guide and interactive dosing calculator for managing pool algae with granular copper sulfate and liquid shock — no chlorine system required.
Diy
Apache Case Hinge Pin Retention Fix
2026-04-12 · updated 2026-04-12
The factory hinge pin on this Apache case kept walking out, so I replaced it with brass tube, threaded rod, washers, blue Loctite, and lock nuts.