Aquarium Water Tests & Treatment
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- Brand New · Hanna$300.00Was: $400.00was - US $400.00or Best OfferFree shipping
$12.91 to $89.97Free shipping37 sold- Brand New · Unbranded$82.49Free shipping
- $59.99Free shipping
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- Brand New · API$36.60Was: $61.00was - US $61.00$4.99 shipping
- Brand New · Unbranded$43.99Free shipping
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- $230.00or Best Offer$12.99 shipping
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- $29.90Free shipping76 sold
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- Pre-Owned$850.00or Best Offer$50.00 shipping
- Brand New · Seachem$13.99or Best OfferFree shipping
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- Brand New · Seachem$8.99 to $42.69Free shipping98 sold
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Review highlights
Recommended by our customersWater treatment
By remig1
I like this product to keep my aquarium water in good condition and making fish happy. The value is lot more than Pet st... see all reviews
Verified PurchaseGood product, have been using API products for years.
By 340rg
Fast and easy to use test. see all reviews
Verified PurchaseAPI Fresh Water Test Kit
By procraftjeff
This test kit measure PH, Amonia, and water hardness. These kits sell for around 30 dollars at Petsmart, but you can fin... see all reviews
Verified PurchaseReliable Test of KH & GH
By 1st_taisho
Easy to use test to stay on top of aquarium KH and GH levels. Fill the test tube to the level mark with aquarium water ... see all reviews
Verified PurchaseStress Coat+ keeps my KOI in good health!
By directshot1911
My primary use for API Stress Coat+ is to maintain a healthy slime coat on my KOI. A good slime coat on KOI reduces the... see all reviews
Verified PurchaseWhen I test my saltwater tank, I always use Salifert. I think it’s way better than Red Sea.
By adragodrago2012
When I test my saltwater tank, I always use Salifert. I think it’s way better than Red Sea. see all reviews
Verified PurchaseSeaChem Safe Water Conditioner
By collectorjay1973
I honestly believe all SeaChem Products are Top Of The Line when it comes to maintaining Aquariums. Before I discovered ... see all reviews
Verified Purchase
