10 bestNatural Algaecidesof December 2024
112M consumers helped this year.
6% off
1
POOLPURE Garden Hose End Pre Filter for Pool, Hot Tub, Spa, Greatly Reduces Chlorine, Heavy Metals, Odor, Fits Any Standard 3/4" Garden Hose Thread, Up to 8,000 Gallons, 2 Pack
POOLPURE
9.8
2
Spa Defoamer (500ml) by Pool Supplies Canada
Pool Supplies Canada
9.6
21% off
3
Spa Choice 472-3-1021 Clear and Sparkle Spa Water Clarifier, 1-Pint
SpaChoice
9.4
4
Super Clarifier (1 L) by Pool Supplies Canada
Pool Supplies Canada
9.1
5
HTH Spa 86121 Clarifier, Concentrated Spa & Hot Tub Chemical for Crystal Clear Water, 16 oz
HTH
8.8
Other
6
SpaGuard Natural Spa Enzyme - 1 qt
SpaGuard
8.6
7
BioGuard Polygard (3.78 L) Algae Preventer (SKU 3668)
BioGuard
8.3
8
Clean + Clear Minerals 3 kg Kills All Algae Naturally
C-Pool
8.0
9
SpaGuard Water Clarifier (1 pt) (2 Pack)
SpaGuard
7.7
10
Spa Enzyme for Hot Tubs, Spa Enzyme Water Treatment to Clarify Hot Tub Water. Natural Enzyme Hot Tub Cleaner, Spa Enzyme Cleaner & Natural Hot Tub Chemicals to Make your Spa Perfect - 16oz MAV AquaDoc
MAV AquaDoc
7.4
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