Category
Balance
13 products — ordered by how often we mention them.
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Clorox Pool & Spa Alkalinity Increaser, 5 lb
Low total alkalinity · A modest TA correction in a backyard pool
See Amazon
in 2 guides
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Clorox Pool & Spa Swimming Pool pH Up, 4 lb
Raising pH when it drops below 7.2 after acid or rain · Routine low-pH corrections
$8.97
in 2 guides
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MAV AquaDoc pH Down Sodium Bisulfate, 5 lb
Small pools and indoor chemical storage · A confirmed high-TA correction without liquid-acid fumes
See Amazon
in 2 guides
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Acid Blue Low Fume Muriatic Acid, 2 Gallons
Lowering pH in a ventilated storage area
See Amazon
in 1 guide
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Clorox Pool&Spa pH Down (5 LB)
Lowering pH when it drifts above 7.8 during summer heat
$9.44
in 1 guide
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Duda Energy Boric Acid Powder, 10 lb
Adding a measured borate reserve after TA and pH are balanced
See Amazon
in 1 guide
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Eco Living Solutions Boric Acid Powder, 12 oz
Small-volume applications calculated from the label
See Amazon
in 1 guide
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EZ Pools Muriatic Acid, 4 Gallons
Saltwater pools needing regular acid corrections
See Amazon
in 1 guide
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In The Swim pH Increaser, 45 lb
Large pools and repeat corrections
See Amazon
in 1 guide
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In The Swim Solvay Bicar Alkalinity Up, 50 lb
Very large pools or repeat corrections
See Amazon
in 1 guide
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Leslie's Dry Acid pH Down, 10 lb
Repeat corrections after a reliable liquid test
See Amazon
in 1 guide
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Pool Mate 4-lb Premium Pool Stabilizer and Conditioner (Cyanuric Acid)
Raising CYA to the 30–50 ppm band for an outdoor pool that loses FC to sunlight
$27.99
in 1 guide
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Pool Mate Premium Alkalinity Increaser, 10 lb
Larger corrections without buying a bulk sack
See Amazon
in 1 guide