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Best Seller

API API Pond AlgaeFix Algae Control for Ponds

$8.30 - $219.00
  • $94.99
  • Save $56 (59%)
4.8 (75)
Best Seller

API API Stress Coat + Fish and Tap Water Conditioner

$1.75 - $207.07
  • $496.99
  • Save $290 (58%)
4.8 (30)
Best Seller

API API Aquarium Salt for Freshwater Aquariums

$4.82 - $62.26
  • $149.99
  • Save $88 (58%)
4.7 (12)
Best Seller

API API Filstar XP Filtration Pads

$9.40 - $52.45
  • $125.99
  • Save $74 (58%)
4.9 (8)
Best Seller

API API Stress Zyme Plus Bio Filtration Booster

$1.81 - $215.00
  • $84.99
  • Save $50 (59%)
5.0 (10)
Best Seller

API API Tap Water Conditioner

$3.88 - $128.17
  • $100.99
  • Save $59 (59%)
4.5 (2)
Best Seller

API API Pond Pond Zyme Sludge Destroyer

$16.86 - $72.90
  • $174.99
  • Save $102 (58%)
4.9 (8)
Best Seller

API API Filstar XP Micro Filtration Pads

$6.12 - $34.15
  • $75.99
  • Save $42 (55%)
4.8 (12)
Best Seller

API API Pond Stress Coat Water Conditioner

$11.46 - $214.00
  • $95.99
  • Save $56 (59%)
4.9 (11)
Best Seller

API API Pond Accu-Clear Quickly Clears Pond Water

$11.21 - $215.00
  • $126.99
  • Save $74 (59%)
4.7 (18)
Best Seller

API API Super Activated Carbon Size 6

$6.95 - $38.78
  • $93.99
  • Save $55 (59%)
4.8 (9)
Best Seller

API API MelaFix Antibacterial Fish Remedy

$5.62 - $192.00
  • $460.99
  • Save $269 (58%)
4.9 (17)
Best Seller

API API Nitra-Zorb

$13.40 - $149.54
  • $358.99
  • Save $210 (58%)
5.0 (4)
Best Seller

API API Bio-Chem Zorb Filter Media

$11.50 - $128.34
  • $308.99
  • Save $181 (58%)
5.0 (5)
Best Seller

API API Filstar XP Super Microfiltration Pads

$7.48 - $41.74
  • $100.99
  • Save $59 (59%)
4.9 (11)
Best Seller

API API AlgaeFix for Freshwater Aquariums

$3.65 - $158.00
  • $379.99
  • Save $222 (58%)
5.0 (4)
Best Seller

API API Freshwater Master Test Kit

$23.22 - $67.57
  • $162.99
  • Save $95 (59%)
4.8 (42)
Best Seller

API API E.M. Erythromycin

$13.10 - $505.00
  • $1,212.99
  • Save $708 (58%)
4.7 (3)
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API API Pond Pond Salt

$10.62 - $67.72
  • $162.99
  • Save $95 (58%)
4.5 (4)

API API Safe and Easy Aquarium Cleaner

$5.94 - $16.04
  • $32.99
  • Save $17 (51%)
5.0 (3)

API API Bottom Feeder Premium Shrimp Pellet Food

$2.54 - $23.13
  • $50.99
  • Save $28 (55%)
5.0 (1)
Best Seller

API API Pond Simply-Clear Pond Clarifier

$12.29 - $277.00
  • $155.99
  • Save $91 (59%)
4.8 (6)
Best Seller

API API General Cure Powder

$13.11 - $386.00
  • $926.99
  • Save $541 (58%)
Best Seller

API API Quick Start Water Conditioner

$2.40 - $178.00
  • $427.99
  • Save $250 (58%)
5.0 (1)
Best Seller

API API Pond Ecofix Sludge Destroyer

$13.73 - $255.00
  • $137.99
  • Save $81 (59%)
4.5 (12)
Best Seller

API API Accu-Clear Clears Cloudy Aquarium Water

$2.81 - $24.80
  • $54.99
  • Save $30 (55%)
5.0 (3)
Best Seller

API API Pimafix Antifungal Fish Remedy

$5.60 - $140.00
  • $88.99
  • Save $52 (59%)
4.8 (5)
Best Seller

API API Phos-Zorb

$8.96 - $96.77
  • $232.99
  • Save $136 (58%)
4.0 (2)
Best Seller

API API 5 in 1 Aquarium Test Strips

$5.75 - $144.63
  • $347.99
  • Save $203 (58%)

API API pH Test Kit for Freshwater Aquariums

$5.48 - $14.80
  • $29.99
  • Save $15 (51%)

API API Turtle Sludge Destroyer

$4.30 - $18.25
  • $40.99
  • Save $23 (55%)

API API Leaf Zone

$6.39 - $23.46
  • $51.99
  • Save $29 (55%)
5.0 (1)

API API Pond Aquatic Plant Food Tablets

$6.12 - $17.07
  • $37.99
  • Save $21 (55%)
4.0 (2)

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!