The best way
to to inhibit the effect of electrolysis is
to use a Zinc Anode (sacrificial anode).
Zinc is a metal that gives up it's metal
ions faster than other metals in the pool
water. In other words, the zinc anode will
erode instead of other metals (i.e. pool
light, light niche, heater and handrail and
ladder). The zinc ions will not discolor the
We carry three different models.
H2O# 5082131 - Saddle clamps onto a 2 inch PVC line.