SKU: 47309225461

API Phosphate Test Kit

Sale price$13.48 Regular price$14.98
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Ships within 48 hours · Estimated delivery Jul 18 - Jul 23

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Description

API Phosphate Test KitPhosphate can enter the aquarium through tap water, fish waste, and decaying organics such as uneaten food and dead algae. Excess phosphate contributes to unsightly algae and green water blooms. In saltwater, excess phosphate can inhibit the growth of hard corals. Kit contains: 2 bottles of liquid test reagent 2 laminated, computer calibrated color cards Glass test tube with snap tight cap Step by step instructions and information on how to correct

Phosphate can enter the aquarium through tap water, fish waste, and decaying organics such as uneaten food and dead algae. Excess phosphate contributes to unsightly algae and green water blooms. In saltwater, excess phosphate can inhibit the growth of hard corals.

Kit contains:
  • 2 bottles of liquid test reagent
  • 2 laminated, computer calibrated color cards
  • Glass test tube with snap-tight cap
  • Step by step instructions and information on how to correct unsafe conditions.

    Quantity 150 test

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        SKU: 47309225461

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        4.1 ★★★★★
        Based on 27 reviews
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        elizabeth a.
        San Leandro, US
        ★★★★★ 5
        Great shoe.
        Size: 11.5, Color: Navy
        Perfect fit. Stylish comfortable.
        WAS THIS REVIEW HELPFUL?YesReportShare
        Reviewed in the United States on May 2, 2026
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        phala riffel
        Birmingham, US
        ★★★★★ 5
        Comfortable shoes
        Size: 10.5, Color: Black
        Fit well Look great Get compliments all the time
        WAS THIS REVIEW HELPFUL?YesReportShare
        Reviewed in the United States on April 3, 2026
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        Larry
        Houston, US
        ★★★★★ 5
        Good value for the money.
        Size: 9.5 Wide, Color: Beige
        Comfortable right out of the box. Great style and well made. The more you wear the softer they get but maintain their overall appearance.
        WAS THIS REVIEW HELPFUL?YesReportShare
        Reviewed in the United States on May 25, 2026
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        Amazon Customer
        Waukegan, US
        ★★★★★ 5
        Very good quality for a reasonable price.
        Size: 10, Color: Grey
        Very good quality, very soft, very comfortable, look amazing, I’m very happy.
        WAS THIS REVIEW HELPFUL?YesReportShare
        Reviewed in the United States on May 23, 2026
        M
        Verified Purchase
        Mike L.
        Cuba, US
        ★★★★★ 4
        Comfortable fit for slip-in fabric shoes
        Size: 14, Color: Black/Black
        My first experience with Marc Joseph. I typically purchase dress and casual work shoes from Florsheim and occasionally Rockport. I'm giving these four stars because the initial fit and feel appear solid. Depending on the shoe brand I wear a size 14 or 15. My feet are slightly wide but I don't alway need wide fit. These size 14 fit well with wide enough toe box. I've tried slip in shoes before and they just don't feel right. These somehow work and there is no heel slip. My only reservation is the high lip on the heel for slip-in and hope they dont catch pant hems. I gave 4 stars because I'll have to determine durability. Granted they are a light fabric shoe with a soft rubber tread. I'd like them to last for at least 6 months..and use them for business casual work wear during warm weather.
        WAS THIS REVIEW HELPFUL?YesReportShare
        Reviewed in the United States on May 19, 2026

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