I mainly use this on my 55 gallon tank and it works great. The tap water in my area is treated so carefully that you can literally taste the chlorine in the water and the smell is gone immediately. Small treatments require some math, and you may want to invest in some sort of dropper to measure specific milliliter increments.
π API Stress Coat Water Conditioner | Tap Water Safe, Repairs Fish's Protective Coat, Use for Water Changes, Adding Fish, and Injuries
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Live Freshwater Aquarium Plants: Dwarf Baby Tears, Hemianthus Callitrichoides, Java Moss In Vitro TC Cup By Greenpro
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Tetra AquaSafe tap water treatment agent, 5 l
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π Two Little Fishies Marine Snow ATLMSPD4, 16.9 oz
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Efficient 2-In-1 Magnetic Fish Tank Cleaner With Non-Slip Design And Scratch-Free Blades
37 Review
π U-BCOO Aquarium Gravel Cleaner Fish Tank: Manual Siphon for Efficient Filter Gravel Cleaning and Water Change in Tanks
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Jasonwell Magnetic Aquarium Fish Tank Glass Algae Cleaner - Floating Brush (L Size)
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Mini pump Xiaomi Mijia Electric Pump 1S, plastic, black
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