Which PoolRx unit should I use?

It’s essential to select the appropriate size PoolRx unit depending on total water gallon capacity. Minerals won’t have enough area to dissolve correctly if you overdose on PoolRx, which will result in problems. To get the water to the point where algae cannot exist, you need the proper concentration of PoolRx minerals. You might need to add more Booster Minerals to sustain the pool’s overall gallon capacity, depending on the size of your pool. Is More PoolRx Necessary for Better Results? No, using more PoolRx than necessary won’t improve the outcome.