API Ammo-Lock is a fast-acting and reliable solution designed to neutralize toxic ammonia in freshwater and saltwater aquariums. Featuring a potent formula, it instantly converts ammonia into a harmless, non-toxic form, protecting fish, corals, and invertebrates from harmful spikes. Ammo-Lock helps maintain stable water parameters, reducing stress and preventing illness while supporting overall aquarium health. Ideal for newly established tanks, after medication treatments, or during unexpected ammonia surges, it provides aquarists with a safe and effective method to keep aquatic environments balanced, clear, and thriving.

Save 42%
APIMarineD
API Ammo Lock
$9.95
$17.03
Save $7.08 (42%)6 in stock
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Ready to collect at our Melbourne store
- Genuine Aussie stock
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Description
Shipping & delivery
Dispatched from our Melbourne facility, usually within 1-2 business days. Delivery time and cost are calculated at checkout based on your address.
Returns
We stand behind everything we sell. If something is not right, get in touch and we will make it right. See our returns policy for the details.





