pool is green

[joverby]

the brand is hth.

[PoolDoc]

Got it. It's cal hypo + STPP + Magnesium sulfate (why?)
Full info below.

If that's all you've been using, you've got no stabilizer in the pool. If you've got bleach at home, dump it in the pool tonight.

Get some stabilizer tomorrow -- but you can NOT let it touch those tabs. Bad things WILL happen.

Does your pool have a skimmer, or are you using a floater with the tabs?


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HTH 3-in-1 Chlorinating Skimmer Tablets
EPA Registration Number: 1258-1259

CAS OR CHEMICAL NAME CAS # % RANGE
CALCIUM HYPOCHLORITE 7778-54-3 40 - 55
SODIUM CHLORIDE 7647-14-5 5 - 15
CALCIUM CHLORATE 10137-74-3 0 - 4
CALCIUM CHLORIDE 10043-52-4 0 - 4
CALCIUM HYDROXIDE 1305-62-0 0 - 5
CALCIUM CARBONATE 471-34-1 0 - 4
Sodium Tripolyphosphate 13573-18-7 0.9 - 1.1
MAGNESIUM SULFATE HEPTAHYDRATE 10034-99-8 25 - 35
Water 7732-18-5 17 - 22