Pool store said never more than an ounce at a time. Sounds kinda preposterous.
The pH on our new spa plaster is at 8 and it seems to eat the acid right up. PoolCalc states 4 oz needs to be added...is this a safe amout to add at one time?
1300 gallon Diamond Brite spa, plastered 9 days ago.
The pH on our new spa plaster is at 8 and it seems to eat the acid right up. PoolCalc states 4 oz needs to be added...is this a safe amout to add at one time?
1300 gallon Diamond Brite spa, plastered 9 days ago.