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Tetra Water Additives & Conditioners

Give your fish clean, healthy water with Tetra Water Care products. Our wide selection of Tetra treatment products serve many functions your aquarium may need. Shop and save now!
TetraAqua BettaSafe Water Conditioner (1.69 oz)
$5.99$4.49
TetraPlant FloraPride Plant Fertilizer (8.45 oz)
$5.99$4.49
Tetra Pond AlgaeControl Water Treatment, 16.9-oz bottle
$38.56$29.66
Tetra Pond Clumping Water Treatment Clarifier, 8.4-oz bottle
$29.93$23.02
Tetra Pond Clumping Water Treatment Clarifier, 16.9-oz bottle
$37.18$28.60
Tetra Pond AquaSafe Tap Water Conditioner, 16.9-oz bottle
$33.00$25.39
Tetra Pond AquaSafe Tap Water Conditioner, 101.4-oz bottle
$95.73$73.64
Tetra Pond Barley & Peat Extract Clear Water Treatment, 16.9-oz bottle
$33.00$25.39
Tetrafauna ReptoCal Calcium Powder Reptile Supplement, 2.12-oz jar
$22.13$17.02
Tetrafauna Repto Guard Turtle Health Water Conditioner, 1 count
$21.04$16.19
Tetrafauna Repto Guard Turtle Health Water Conditioner, 3 count
$25.19$19.38
Tetra Correct pH 7.0 Freshwater Conditioner, 8 count
$22.01$16.93
Tetra EasyBalance Plus Freshwater Aquarium Water Conditioner, 3.38-oz bottle
$22.56$17.35
Tetra EasyBalance Plus Freshwater Aquarium Water Conditioner, 8.45-oz bottle
$24.64$18.95
Tetra EasyBalance Plus Freshwater Aquarium Water Conditioner, 16.9-oz bottle
$30.28$23.29
Tetra WaterClarifier Cloudy Water Clarifier, 3.38-oz bottle
$22.13$17.02
Tetra WaterClarifier Cloudy Water Clarifier, 8.45-oz bottle
$24.30$18.69
Tetra BettaSafe Starter Kit Water Conditioner, 8 count
$21.11$16.24
Tetra AquaSafe Plus Freshwater & Marine Aquarium Water Conditioner & Dechlorinator, 3.38-oz bottle
$22.56$17.35
Tetra AquaSafe Plus Freshwater & Marine Aquarium Water Conditioner & Dechlorinator, 8.45-oz bottle
$24.64$18.95
Tetra AquaSafe Plus Freshwater & Marine Aquarium Water Conditioner & Dechlorinator, 16.90-oz bottle
$30.28$23.29
Tetra AquaSafe Plus Freshwater & Marine Aquarium Water Conditioner & Dechlorinator, 33.80-oz bottle
$41.37$31.82
Tetrafauna AquaSafe Reptile Water Conditioner, 3.38-oz bottle
$22.82$17.55
Tetra Cleaning Bacteria Aquarium Water Care, 4-oz bottle
$23.54$18.11
Tetra Cleaning Bacteria Aquarium Water Care, 8-oz bottle
$27.73$21.33
Tetra AlgaeControl Freshwater Aquarium Algaecide, 1.69-oz bottle
$22.48$17.29
Tetra AlgaeControl Freshwater Aquarium Algaecide, 3.38-oz bottle
$24.18$18.60
Tetra Algae Control Pond Block Water Treatment, 4-count
$30.99$23.29
Tetra Algae Control Pond Block Water Treatment, 6-count
$26.24$20.19
Tetra Algae Control Pond Block Water Treatment, 50-count
$157.07$120.82
Tetra SafeStart Plus Concentrated Freshwater Aquarium Bacteria, 3.38-oz bottle
$28.98$22.29
Tetra SafeStart Plus Concentrated Freshwater Aquarium Bacteria, 8.45-oz bottle
$37.20$28.61
Tetra Lifeguard All-in-One Bacterial & Fungus Treatment, 32-count
$28.51$21.93
Tetra Ick Guard Fast Remedy Ick Treatment, 8 count
$22.62$17.40