AAwipes 8-in-1 Aquarium Test Strips

AAwipes 8-in-1 Aquarium Test Strips measure eight parameters with one strip: free chlorine, nitrate, nitrite, hardness, sodium chloride, total alkalinity, pH and ammonia nitrogen. They are sold in a 50 strip bottle (K02-50) and a 100 strip bottle (K02-100); the strips are the same.

How to read them

The ammonia pad works differently from the rest, so timing matters:

1. Dip the strip for 2 seconds for pads 1-7, then dip pad 8 (ammonia nitrogen) separately for 5 seconds.
2. Remove it without shaking off excess water and hold it horizontally.
3. Read pads 1-7 at 30 seconds and pad 8 at 180 seconds against the color chart.

Reading too early or too late is the most common cause of odd results with any strip.

Where they can be used

AAwipes lists freshwater and saltwater aquariums, ponds, shrimp tanks and even pools. The sodium chloride pad is handy for keepers who add aquarium salt to freshwater, or for brackish setups.

How often to test

The maker suggests at least twice a week. In practice, test every day or two during a new tank’s first weeks, then weekly once things are stable, and any time fish act strangely.

Strips versus liquid kits

Strips are fast and convenient for routine checks. Liquid reagent kits, such as the API Freshwater Master Test Kit, are generally more precise, especially at low ammonia and nitrite readings. Many keepers use strips for quick checks and confirm anything worrying with a liquid test.

Keep them dry

The strips come in a sealed bottle. Close the cap right after taking a strip, keep it away from humidity, and always use dry fingers. Moisture ruins strips faster than anything else.

What to do with results

• Any ammonia or nitrite: water change and check filter and feeding.
• Chlorine present: your conditioner dose is too low; see API TAP Water Conditioner.
• Rising nitrate: increase water changes.