API POND STRESS COAT Pond Water Conditioner 64 Fl Oz Bottle (140D)
$35.89






Price: $35.89
(as of Oct 12, 2025 16:15:02 UTC – Details)
API POND STRESS COAT Pond Water Conditioner works instantly to remove chlorine, chloramines and ammonia from tap water and neutralize heavy metals. With the healing power of aloe vera, API POND STRESS COAT is also scientifically proven to reduce fish stress by 40%, which helps reduce susceptibility to disease and infection. STRESS COAT forms a synthetic slime coating and replaces the natural secretion of slime that is interrupted by handling, shipping, fish fighting and other forms of stress, as well as helping to prevent electrolyte loss. This formula is scientifically proven to heal wounds, including torn fins and skin wounds, and promote regeneration of damaged fish tissue. API POND STRESS COAT Water Conditioner comes recommended by professional fish handlers. Use this pond dechlorinator solution when adding or changing freshwater pond water, when you add new fish to your pond, and when your fish are damaged by injury or disease. With API POND products, it’s easy to keep a beautiful pond. For over 50 years, API has been creating innovative, research-driven solutions that make it easier to care for your pond. API POND Pond Treatment Supplies are designed to work in conjunction with each other to provide best results to control algae, promote healthy bacterial growth and help control and cure fish diseases and conditions such as ich and fin rot. They work to provide a safe, hospitable environment for fish such as koi, catfish, perch, goldfish and more. With API, you can spend more time admiring your fish, and less time scrubbing your pond. Make sure to use all products as directed in order to ensure the best results.
Is Discontinued By Manufacturer : No
Product Dimensions : 2.76 x 1.57 x 5.12 inches; 3.3 Pounds
Item model number : 140D
Department : Unisex-Adult
Date First Available : December 27, 2008
Manufacturer : Mars Fishcare
ASIN : B000256DHC
Best Sellers Rank: #6,480 in Pet Supplies (See Top 100 in Pet Supplies) #34 in Aquarium Water Treatments
Customer Reviews: 4.8 4.8 out of 5 stars 3,725 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
Contains one (1) API POND STRESS COAT Pond Water Conditioner 64-Ounce Bottle
Protects fish and removes harmful-to-fish chemicals from tap water to make water safe
Contains Aloe Vera to replace fish’s protective coat damaged by handling, shipping or fighting
Safe for freshwater ponds, fish and pond plants, as well as surrounding wildlife and pets
Use when adding or changing water, when adding new fish, and when fish are damaged by injury or disease
Customers say
Customers find the pond water conditioner effective, working nearly instantly and keeping koi and goldfish healthy without losing any fish to stress. The product is easy to use and offers excellent value for money, with one customer noting its ability to dissipate chlorine from water. They appreciate its longevity, saying it should last through the season, and report their fish stay happy during water changes.

Dulaari –
Frequent buy
Again, another item purchased frequently for the pond. It works and stores well. No issues with cloudiness or color of product/water after application. The fish seem to respond well to it. Easy to use and store.
Kathy Anderson –
Just what I needed
Great for my small pond
Jamarcus Collins –
Makes tank not smell like fish and clears water a bit!
Has a good smell (aloe Vera)! Easy to use and clears water a tad bit! For sure helps when using tap water!
ruth e from bucks county –
good brand to get!
stress coat is a must for ur fish. i use it when necessary
KnightlyBallet –
My plants love it.
In two weeks I. An see an improvement in my plants. Leaves are no longer dropping and there isn’t of new growth. I’m using this forever. I’m using this for cuttings and floral bouquets.
Shelly –
WORKS GOOD
WORKS WEEL. WE HAVE CRYSTAL CLEAR POND WATER AND VERY HEALTHY KOI.
Nancy Ann –
Definitely recommend
Helped my pond tremendously kept my fish alive
A.S. –
Works in Tanks Too!
I actually calculated this to use in my 60-gallon tank so it lasts a really long time! API products work really well and the prices are really reasonable. I would recommend.
REY GALLARZA –
it works as described
Ashley –
Fish friends needed a treat after first pond vac. Did the job. Friends are acting normal and eating. Water test all good.
Cliente Amazon –
Es incredible como se nota cuando lo empiezas a poner en los cambios de agua. Los peces se desestresan por completo, se ven relajados y felices. Sus escamas se recuperan rapido y sus colas se mantienen perfectas. Me encanta!
joachim vasse –
Rien à dire fait son taff
Beck –
Excelente producto totalmente recomendado.Volveré a comprar sin duda.