API Ammo Lock 118ml

$16.50

APH28 Detoxifies Ammonia

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Description

API Ammo Lock 118mL

AMMO-LOCK is scientifically proven to protect fish cells against ammonia.

Benefits:

  • Detoxifies ammonia in aquariums
  • Works instantly

Follow API Easy Care Guide and use AMMO LOCK® when:

  • Addressing water solving problems to neutralise the ammonia

If the aquarium tests positive for ammonia, act quickly by doing a partial water change and then neutralise the ammonia. Ammonia is toxic to fish cells, especially the gills. AMMO-LOCK is a liquid treatment proven to protect fish cells from ammonia.

AMMO-LOCK works instantly, in both fresh and saltwater aquariums, to detoxify ammonia and remove chlorine and chloramines. AMMO-LOCK locks up ammonia in a non-toxic form until it can be broken down by the tank’s natural biological filter. Eliminates fish stress and promotes healthy gill function.

Treats:
5ml treats 38 Litres

Directions:
Use the API Dosing Cap on the Bottle. Add 5ml per 38L of aquarium water. Continue to add AMMO-LOCK every 2 days until ammonia is not detected. If, after 7 days, ammonia is still present, perform a partial water change, service your biological filter and reduce feeding.

Tip:
AMMO-LOCK does not remove ammonia; it converts it to a non toxic form. After using AMMO-LOCK, your aquarium water will still test positive for ammonia even though it is in a non toxic form which will be removed by the biological filter.

Additional information

Weight .2 kg
Dimensions 16 × 4 × 4 cm
Testimonial

What they say about us

Great shop good variety of products
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Peter Sharkey Avatar
Peter Sharkey
4/23/2026
I got 3 rats from here and they are super healthy and very good with handling! I was texting the owners for a couple days about the rats and they had very quick replies. Had so many stuff in the shop for cheap! Basically anything you need for any pets. Heaps of cages. Heaps of food. And great customer service! Spoke to me the whole time about what rat I wanted and where I came from. Will definitely be coming here every week!
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Stephanie Inglis Avatar
Stephanie Inglis
2/27/2026
Very knowledgeable, very helpful, very reasonable! Thank you for your help finding parts for my filter the other week.
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danyelle miller Avatar
danyelle miller
2/17/2026