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API Products

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API API Stress Coat + Fish & Tap Water Conditioner

$2.34 - $173.39
  • $294.99
  • Save $122 (41%)
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API API Aquarium Salt for Freshwater Aquariums

$2.79 - $36.61
  • $58.99
  • Save $22 (38%)
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API API Stress Zyme Plus Bio Filtration Booster

$1.88 - $47.49
  • $39.99
  • Save $16 (39%)
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API API Tap Water Conditioner

$7.89 - $152.72
  • $259.99
  • Save $107 (41%)
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API API MelaFix Antibacterial Fish Remedy

$5.99 - $191.48
  • $325.99
  • Save $135 (41%)
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API Doc Wellfish's Hand Held Algae Pad for Glass Aquariums

$2.39
  • $3.99
  • Save $2 (40%)
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API API Water Softener Pillow

$5.09 - $14.51
  • $7.99
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API API Ammo Lock

$5.45 - $119.59
  • $203.99
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API API Pond Ecofix Sludge Destroyer

$13.39 - $232.76
  • $395.99
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API API Pond Pond Master Test Kit

$24.99 - $71.22
  • $121.99
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API API Algae Scraper for Acrylic Aquariums

$6.82
  • $9.99
  • Save $3 (32%)
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API API Pond Wide Range pH Test Kit

$5.49
  • $7.99
  • Save $3 (31%)
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API API Hand Held Algae Pad for Acrylic Aquariums

$2.39
  • $3.99
  • Save $2 (40%)
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API API Doc Wellfish's Replacement Test Tubes

$21.69
  • $34.99
  • Save $13 (38%)
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API API Algae Scraper for Glass Aquariums

$6.59
  • $9.99
  • Save $3 (34%)
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API API Splendid Betta Complete Water Conditioner

$3.56 - $10.15
  • $15.99
  • Save $6 (37%)
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Aquarium Pharmaceuticals Products - Medications, Water Treatment, Filters


At Pet Mountain, we make a habit of partnering with the best pet supply companies. Thats why we are proud of our association with Aquarium Pharmaceuticals.

As leaders in the ornamental fish industry since the early 1960s, they are very vigilant about superior product quality and taking care of their aquarium and fish enthusiast customers. They make a wide line or products including Stress Coat, Stress Zyme, Melafix and many others. If you are serious about fish and ensuring your aquarium is perfectly suited for them, then you know how important Medications, Algae Control, Water Treatment and Filters are to the health of your fish.

The great thing about Aquarium Pharmaceuticals is that they are focused intently on research and development, always attempting to make their products better, more efficient and less expensive. They even have 150 experimental aquariums and ponds in their state-of-the-art research laboratory, so they can develop innovative, new products. The goal? Products that are easy and convenient for you to use.

Your Online Aquarium Pharmaceuticals Product Store


As a top tier Aquarium Pharmaceuticals supplier, Pet Mountain works closely with the manufacturer to ensure that we carry the right inventory at the lowest possible prices. With our ability to buy in bulk and work with the supplier on discount programs and special promotions, we can offer you unbeatable specials and the best customer service in the industry, guaranteed.

Ready to see all the great deals on Aquarium Pharmaceuticals Medications, Algae Control, Water Treatment and Filters? Choose from our big selection. Youll find everything you need to keep your fish happy. Cant find something? Let us know; wed be happy to help. Be sure to check out our online coupons and discount shipping on all your favorite products.

Pet Mountain your have everything, online low price leader for all Aquarium supplies!