API Tap Water Conditioner

$3.64 ~~$4.99~~ In stock

API Tap Water Conditioner

API TAP WATER CONDITONER treatment removes toxins from tap water instantly, so you can add fish to your aquarium (or add them back after a water change) immediately. It dechlorinates aquarium and tap water, detoxifies heavy metals, and may be used in both fresh and salt water.

Sizes:

118ml
473ml
3.8L

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Customer Reviews (4.3 / 5 · 4 reviews)

Lucy J. ★★★★★ Oct 21, 2026

Finally, a conditioner that actually lets me add fish right after a water change without waiting—the instant detox is a lifesaver. The bottle is compact enough to store right next to the tank, and one capful treats a full ten gallons.

Joseph ★★★★★ Oct 19, 2026

The moment this hits the water, the cloudiness clears right up—my tetras were swimming around within five minutes of a full tank change. It's the kind of instant dechlorinating action that makes a lazy Sunday water swap feel like no big deal.

Samuel ★★★★☆ Oct 18, 2026

I was pleasantly surprised at how quickly my fish went back into the tank after a water change — the water was dechlorinated instantly, no waiting around. It does what it says, though I wish the bottle had a clearer measurement guide on the cap.