API 440D First Impressions
Thank you!
My water was cloudy with a very fine misty haze. This allows the conditioner time for its anti-heavy metal ingredients to work fully. I have two goldfish and a Corydoras catfish. I did water changes, but it didn't help. He started making bubble nests again which ne never did when it was super cloudy. However, be aware that the dosage starts at 20 gallons. I like that it's a large bottle with multiple uses, so that's nice.
- Editor's Impressions Of The API 440D
- Treatment Effectiveness [star rating='4.3']
- Build Quality [star rating='4']
- Value For Money [star rating='4.6']
- Feature Set [star rating='3.8']
API 440D Final Thoughts
In my other tank a 5.
The chloramines contain a small amount of ammonia. The reviews on people fish dying really spooked me. If you're treating injured fins or introducing new fish, this is for you. No observable signs of stress in the fish. I decant this to a small 5 oz squeeze bottle and leave the rest in the fridge. I'm sold on this, I've tried SO MANY and wow. I have a great pump and uv light but still had cloudy-ish water.
Overall Score
4.6
(3696 Points)

- API 440D Features & Specs
- Contains one (1) API TURTLE WATER CONDITIONER Water Conditioner 8-Ounce Bottle
- Made in the US
- Package weight : 0.65 pounds
- Package dimensions : 1.75 inches (H) x 1.75 inches (L) x 7.5 inches (W)
- Manufacture: Mars Fishcare Inc.
- Product Dimensions: 2 x 2 x 7.5 inches; 10.4 Ounces
Check Out These Other Top Rated Aquarium Water Treatments - View All
API TAP Water Conditioner, Instantly neutralizes Chlorine, c...
Aquarium Water Treatments
User Ratings: 83 2
- Quality [star rating='5']
- Value [star rating='3.8']
- Features [star rating='5']
- Check Price
API Stress Coat Water Conditioner, Makes tap Water Safe, Rep...
Aquarium Water Treatments
User Ratings: 87 1
- Quality [star rating='4']
- Value [star rating='4']
- Features [star rating='5']
- Check Price
- Quality [star rating='4.3']
- Value [star rating='5']
- Features [star rating='5']
- Check Price