Api Marine(85)
Uses item details. Price when purchased online
API Quick Start 1 Oz $9.98

$998
current price $9.98API Quick Start 1 Oz
133.5 out of 5 Stars. 13 reviews
API Aquarium Salt, Freshwater Aquarium Salt, 33 oz From $17.50

3 options
Available in additional 3 optionsFrom$1750
API Aquarium Salt, Freshwater Aquarium Salt, 33 oz
304.2 out of 5 Stars. 30 reviews
Aquarian By API Aquarium Starter Test Kit 300 ct Box $19.98

$1998
current price $19.98Aquarian By API Aquarium Starter Test Kit 300 ct Box
45 out of 5 Stars. 4 reviews
Save with
API Stress Coat, Freshwater & Saltwater Aquarium Water Conditioner, 16 oz From $14.99

2 options
Available in additional 2 optionsFrom$1499
API Stress Coat, Freshwater & Saltwater Aquarium Water Conditioner, 16 oz
714.6 out of 5 Stars. 71 reviews
Save with
API Aqua Essential All-in-One Concentrated Water Conditioner From $9.49

4 options
Available in additional 4 optionsFrom$949
API Aqua Essential All-in-One Concentrated Water Conditioner
124.2 out of 5 Stars. 12 reviews
API Quick Start, Freshwater And Saltwater Aquarium Nitrifying Bacteria, 4 oz Was $10.99

API Quick Start, Freshwater And Saltwater Aquarium Nitrifying Bacteria, 4 oz
165 out of 5 Stars. 16 reviews
API Tap Water Conditioner, Aquarium Water Conditioner, 4 oz

API Tap Water Conditioner, Aquarium Water Conditioner, 4 oz
94.7 out of 5 Stars. 9 reviews
Save with
API AlgaeFix Controls Many Types of Algae 8 oz. $12.48 $1.56/oz

$1248
current price $12.48$1.56/oz
API AlgaeFix Controls Many Types of Algae 8 oz.
35 out of 5 Stars. 3 reviews
API Tap Water Conditioner, Aquarium Water Conditioner, 8 oz $11.49

$1149
current price $11.49API Tap Water Conditioner, Aquarium Water Conditioner, 8 oz
174.9 out of 5 Stars. 17 reviews
Save with
API MelaFix Treats Bacterial Infections for Freshwater and Saltwater Aquarium Fish [Aquarium Bacteria and Fungus Care, Aquarium Supplies] 8 oz $11.95
![API MelaFix Treats Bacterial Infections for Freshwater and Saltwater Aquarium Fish [Aquarium Bacteria and Fungus Care, Aquarium Supplies] 8 oz](https://i5.walmartimages.com/seo/API-MelaFix-Treats-Bacterial-Infections-for-Freshwater-and-Saltwater-Aquarium-Fish-Aquarium-Bacteria-and-Fungus-Care-Aquarium-Supplies-8-oz_286d6969-97e6-41bc-8816-dec72ca65ee8.d0f516ceb693749d335ce3862cb3a197.jpeg?odnHeight=576&odnWidth=576&odnBg=FFFFFF)
$1195
current price $11.95API MelaFix Treats Bacterial Infections for Freshwater and Saltwater Aquarium Fish [Aquarium Bacteria and Fungus Care, Aquarium Supplies] 8 oz
104.6 out of 5 Stars. 10 reviews
API Stress Coat, Aquarium Water Conditioner, 4 oz $9.18 $2.30/fl oz

$918
current price $9.18$2.30/fl oz
API Stress Coat, Aquarium Water Conditioner, 4 oz
414.8 out of 5 Stars. 41 reviews
Save with
API Marine Stress Coat Makes Tap Water Safe [Aquarium Water Conditioners, Aquarium Supplies] 48 oz (3 x 16 oz) $93.41
![API Marine Stress Coat Makes Tap Water Safe [Aquarium Water Conditioners, Aquarium Supplies] 48 oz (3 x 16 oz)](https://i5.walmartimages.com/seo/API-Marine-Stress-Coat-Makes-Tap-Water-Safe-Aquarium-Water-Conditioners-Aquarium-Supplies-48-oz-3-x-16-oz_37b440a0-373e-4d17-b782-5b60333466b5.b7ca1502caa99666114706a1c1ff7e96.jpeg?odnHeight=576&odnWidth=576&odnBg=FFFFFF)
$9341
current price $93.41API Marine Stress Coat Makes Tap Water Safe [Aquarium Water Conditioners, Aquarium Supplies] 48 oz (3 x 16 oz)
API Stress Coat+ - 4 fl oz $8.99

$899
current price $8.99API Stress Coat+ - 4 fl oz
45 out of 5 Stars. 4 reviews
API Tap Water Conditioner - 32 fl oz $21.67 Was $24.51

Now$2167
current price Now $21.67, Was $24.51$24.51
API Tap Water Conditioner - 32 fl oz
234.6 out of 5 Stars. 23 reviews
Save with
API MelaFix Treats Bacterial Infections for Freshwater and Saltwater Aquarium Fish [Aquarium Bacteria and Fungus Care, Aquarium Supplies] 4 oz $10.99
![API MelaFix Treats Bacterial Infections for Freshwater and Saltwater Aquarium Fish [Aquarium Bacteria and Fungus Care, Aquarium Supplies] 4 oz](https://i5.walmartimages.com/seo/API-MelaFix-Treats-Bacterial-Infections-for-Freshwater-and-Saltwater-Aquarium-Fish-Aquarium-Bacteria-and-Fungus-Care-Aquarium-Supplies-4-oz_2a343cf8-a5b6-41c1-9d52-d59cd91438af.17c49a472a34d0f85945122fa4892078.jpeg?odnHeight=576&odnWidth=576&odnBg=FFFFFF)
$1099
current price $10.99API MelaFix Treats Bacterial Infections for Freshwater and Saltwater Aquarium Fish [Aquarium Bacteria and Fungus Care, Aquarium Supplies] 4 oz
94.9 out of 5 Stars. 9 reviews
API Proper pH Adjuster for Aquariums - pH 7.5 - 260 Gram Jar Was $14.58

API Proper pH Adjuster for Aquariums - pH 7.5 - 260 Gram Jar
54 out of 5 Stars. 5 reviews
Save with
API Stress Coat + Fish and Tap Water Conditioner - Aquarium Water Enhancer Fish Health Booster

API Stress Coat + Fish and Tap Water Conditioner - Aquarium Water Enhancer Fish Health Booster
184.5 out of 5 Stars. 18 reviews
Save with
API Stress Coat + Fish & Tap Water Conditioner 64 oz - (Treats 3,840 Gallons) $33.06

$3306
current price $33.06API Stress Coat + Fish & Tap Water Conditioner 64 oz - (Treats 3,840 Gallons)
314.7 out of 5 Stars. 31 reviews
Save with
API pH Down Aquarium pH Treatment 4 Ounces

API pH Down Aquarium pH Treatment 4 Ounces
104.8 out of 5 Stars. 10 reviews
Save with
API Tropical Mini Pellets, Mini Sinking Pellets Fish Food, 1.7 oz $10.65 $1.15/ea

$1065
current price $10.65$1.15/ea
API Tropical Mini Pellets, Mini Sinking Pellets Fish Food, 1.7 oz
24.5 out of 5 Stars. 2 reviews
Save with
API Algaefix, Algae Control Solution, 4-Ounce $9.48

$948
current price $9.48API Algaefix, Algae Control Solution, 4-Ounce
304.3 out of 5 Stars. 30 reviews
API Stress Zyme 4 Oz $12.67

$1267
current price $12.67API Stress Zyme 4 Oz
75 out of 5 Stars. 7 reviews
Save with
API Stress Coat, Freshwater & Saltwater Aquarium Water Conditioner, 8-Ounce $12.49

$1249
current price $12.49API Stress Coat, Freshwater & Saltwater Aquarium Water Conditioner, 8-Ounce
464.8 out of 5 Stars. 46 reviews
API High Range pH Test Kit, Aquarium Water Test Kit, 1-Count $9.49

$949
current price $9.49API High Range pH Test Kit, Aquarium Water Test Kit, 1-Count
54 out of 5 Stars. 5 reviews
Save with
API Algaefix, Algae Control, 16 oz. $21.98

$2198
current price $21.98API Algaefix, Algae Control, 16 oz.
174.5 out of 5 Stars. 17 reviews
Save with
API Marine Melafix Heals Bacterial Infections [Aquarium Bacteria and Fungus Care, Aquarium Supplies] 48 oz (3 x 16 oz) $97.68
![API Marine Melafix Heals Bacterial Infections [Aquarium Bacteria and Fungus Care, Aquarium Supplies] 48 oz (3 x 16 oz)](https://i5.walmartimages.com/seo/API-Marine-Melafix-Heals-Bacterial-Infections-Aquarium-Bacteria-and-Fungus-Care-Aquarium-Supplies-48-oz-3-x-16-oz_fc391fc8-cb3b-4ec5-876f-d68f188867ab.f1435470fee3d043840f6a32d19c10a1.jpeg?odnHeight=576&odnWidth=576&odnBg=FFFFFF)
$9768
current price $97.68API Marine Melafix Heals Bacterial Infections [Aquarium Bacteria and Fungus Care, Aquarium Supplies] 48 oz (3 x 16 oz)
API Algaefix 1.25 Oz $10.93

$1093
current price $10.93API Algaefix 1.25 Oz
24.5 out of 5 Stars. 2 reviews
Save with
API High Range pH Test Kit for Goldfish, Marine and African Cichlids [Aquarium Water Test Kits, Aquarium Supplies] 1 count $15.94 Was $18.37
![API High Range pH Test Kit for Goldfish, Marine and African Cichlids [Aquarium Water Test Kits, Aquarium Supplies] 1 count](https://i5.walmartimages.com/seo/API-High-Range-pH-Test-Kit-for-Goldfish-Marine-and-African-Cichlids-Aquarium-Water-Test-Kits-Aquarium-Supplies-1-count_bb55ef83-e50e-493d-82bd-af427d4690c3.b91a1ac10623dcb8bf8837324d6b85a6.jpeg?odnHeight=576&odnWidth=576&odnBg=FFFFFF)
Now$1594
current price Now $15.94, Was $18.37$18.37
API High Range pH Test Kit for Goldfish, Marine and African Cichlids [Aquarium Water Test Kits, Aquarium Supplies] 1 count
API pH Down, Freshwater Aquarium Water pH Reducing Solution, 16 oz $15.98

$1598
current price $15.98API pH Down, Freshwater Aquarium Water pH Reducing Solution, 16 oz
94.7 out of 5 Stars. 9 reviews
Save with
API Tropical Pellets, Sinking Pellets Fish Food, 1.6 oz $6.98 Was $9.47 86.2 ¢/ea

Now$698
current price Now $6.98, Was $9.47$9.47
86.2 ¢/ea
API Tropical Pellets, Sinking Pellets Fish Food, 1.6 oz
15 out of 5 Stars. 1 reviews
API Ammonia Aquarium Test Strips (25ct)

API Ammonia Aquarium Test Strips (25ct)
54.2 out of 5 Stars. 5 reviews
API Stress Zyme, Freshwater And Saltwater Aquarium Cleaning Solution, 8 oz Was $14.00

API Stress Zyme, Freshwater And Saltwater Aquarium Cleaning Solution, 8 oz
134.8 out of 5 Stars. 13 reviews
Save with
API Co2 Booster, Freshwater Aquarium Plant Treatment, 16 oz $14.68

$1468
current price $14.68API Co2 Booster, Freshwater Aquarium Plant Treatment, 16 oz
84.8 out of 5 Stars. 8 reviews
Save with
API Accu-Clear, Freshwater Aquarium Water Clarifier, 8 oz $12.87

$1287
current price $12.87API Accu-Clear, Freshwater Aquarium Water Clarifier, 8 oz
384.7 out of 5 Stars. 38 reviews
Save with
API High Range pH Test Kit for Goldfish, Marine and African Cichlids [Aquarium Water Test Kits, Aquarium Supplies] 3 count $65.04
![API High Range pH Test Kit for Goldfish, Marine and African Cichlids [Aquarium Water Test Kits, Aquarium Supplies] 3 count](https://i5.walmartimages.com/seo/API-High-Range-pH-Test-Kit-for-Goldfish-Marine-and-African-Cichlids-Aquarium-Water-Test-Kits-Aquarium-Supplies-3-count_bb55ef83-e50e-493d-82bd-af427d4690c3.b91a1ac10623dcb8bf8837324d6b85a6.jpeg?odnHeight=576&odnWidth=576&odnBg=FFFFFF)
$6504
current price $65.04API High Range pH Test Kit for Goldfish, Marine and African Cichlids [Aquarium Water Test Kits, Aquarium Supplies] 3 count
API Ammo Lock Detoxifies Aquarium Ammonia [Aquarium, Aquarium Supplies] 4 oz (Treats 236 Gallons) $9.59
![API Ammo Lock Detoxifies Aquarium Ammonia [Aquarium, Aquarium Supplies] 4 oz (Treats 236 Gallons)](https://i5.walmartimages.com/seo/API-Ammo-Lock-Detoxifies-Aquarium-Ammonia-Aquarium-Aquarium-Supplies-4-oz-Treats-236-Gallons_8b885ce7-ab84-4854-a422-78d92ec82fef.bb2ec1eba7f2b3325a8dcc72af6b1dee.jpeg?odnHeight=576&odnWidth=576&odnBg=FFFFFF)
$959
current price $9.59API Ammo Lock Detoxifies Aquarium Ammonia [Aquarium, Aquarium Supplies] 4 oz (Treats 236 Gallons)
API Marine Magnesium Raises Magnesium Levels in Reef Aquariums [Aquarium Water Conditioners, Aquarium Supplies] 48 oz (3 x 16 oz) $99.18
![API Marine Magnesium Raises Magnesium Levels in Reef Aquariums [Aquarium Water Conditioners, Aquarium Supplies] 48 oz (3 x 16 oz)](https://i5.walmartimages.com/seo/API-Marine-Magnesium-Raises-Magnesium-Levels-in-Reef-Aquariums-Aquarium-Water-Conditioners-Aquarium-Supplies-48-oz-3-x-16-oz_6cb84f1c-d2b5-419b-8c36-e3a71ed14325.d07d47b4631d0586078ae09575dfea29.jpeg?odnHeight=576&odnWidth=576&odnBg=FFFFFF)
$9918
current price $99.18API Marine Magnesium Raises Magnesium Levels in Reef Aquariums [Aquarium Water Conditioners, Aquarium Supplies] 48 oz (3 x 16 oz)
API Bottom Feeder Shrimp Pellets, Fish Food, 4.0 oz $11.99 $3.00/oz

$1199
current price $11.99$3.00/oz
API Bottom Feeder Shrimp Pellets, Fish Food, 4.0 oz
105 out of 5 Stars. 10 reviews
Save with
API MelaFix Treats Bacterial Infections for Freshwater and Saltwater Aquarium Fish [Aquarium Bacteria and Fungus Care, Aquarium Supplies] 16 oz $19.99
![API MelaFix Treats Bacterial Infections for Freshwater and Saltwater Aquarium Fish [Aquarium Bacteria and Fungus Care, Aquarium Supplies] 16 oz](https://i5.walmartimages.com/seo/API-MelaFix-Treats-Bacterial-Infections-for-Freshwater-and-Saltwater-Aquarium-Fish-Aquarium-Bacteria-and-Fungus-Care-Aquarium-Supplies-16-oz_63fdbb56-4be5-4fd5-87ff-a422412e62eb.d0a813cbb86522435d2c6a65683d557e.jpeg?odnHeight=576&odnWidth=576&odnBg=FFFFFF)
$1999
current price $19.99API MelaFix Treats Bacterial Infections for Freshwater and Saltwater Aquarium Fish [Aquarium Bacteria and Fungus Care, Aquarium Supplies] 16 oz
23 out of 5 Stars. 2 reviews
API Turtle Fix, Turtle Remedy, 8-Ounce

API Turtle Fix, Turtle Remedy, 8-Ounce
194.9 out of 5 Stars. 19 reviews
Save with
Popular in Api Marine
Related Products
Seachem Laboratories Clarity Ultimate Water Clarifier 325ML/11 oz Bonus Size
Seachem Laboratories Clarity Ultimate Water Clarifier 325ML/11 oz Bonus Size$14.53current price $14.53API pH Down, Freshwater Aquarium Water pH Reducing Solution, 1.25 oz
API pH Down, Freshwater Aquarium Water pH Reducing Solution, 1.25 oz$10.52current price $10.52API Proper pH Sets and Stabilizes Freshwater Aquariums [Aquarium pH Treatments, Aquarium Supplies] pH 7.5 - 5 count
API Proper pH Sets and Stabilizes Freshwater Aquariums [Aquarium pH Treatments, Aquarium Supplies] pH 7.5 - 5 count$96.41current price $96.41Aquarium pH Up Solution for Healthy Freshwater Fish
Aquarium pH Up Solution for Healthy Freshwater Fish$7.98current price $7.98YROHGKPN PH Solution 15ml/0.5oz Use with CO2 Indicator for Planted Fish for Tank Aquarium
YROHGKPN PH Solution 15ml/0.5oz Use with CO2 Indicator for Planted Fish for Tank Aquarium$7.91current price $7.91Seachem Pristine [Aquarium, Ammonia Removers] 500 mL (16.9 oz)
Seachem Pristine [Aquarium, Ammonia Removers] 500 mL (16.9 oz)$39.88current price $39.88Seachem PhosGuard Phosphate/Silicate Control [Aquarium, Water Conditioners] 17 oz
Seachem PhosGuard Phosphate/Silicate Control [Aquarium, Water Conditioners] 17 oz$29.16current price $29.16API MelaFix Treats Bacterial Infections for Freshwater and Saltwater Aquarium Fish [Aquarium Bacteria and Fungus Care, Aquarium Supplies] 48 oz (3 x 16 oz)
API MelaFix Treats Bacterial Infections for Freshwater and Saltwater Aquarium Fish [Aquarium Bacteria and Fungus Care, Aquarium Supplies] 48 oz (3 x 16 oz)$96.31current price $96.31Seachem PhosGuard Phosphate/Silicate Control [Aquarium, Water Conditioners] 34 oz
Seachem PhosGuard Phosphate/Silicate Control [Aquarium, Water Conditioners] 34 oz$36.57current price $36.57Clarence The Clarifier Fish Aquarium Fresh & Saltwater Treatment
Clarence The Clarifier Fish Aquarium Fresh & Saltwater Treatment$18.98current price $18.98Seachem Prime Water Conditioner F/W &S/W [Aquarium, Ammonia Removers] 250 ml (8.5 oz)
Seachem Prime Water Conditioner F/W &S/W [Aquarium, Ammonia Removers] 250 ml (8.5 oz)$29.98current price $29.98Baluue 8pcs Temperature Crystal Temperature Monitoring Aquarium Use
Baluue 8pcs Temperature Crystal Temperature Monitoring Aquarium Use$8.66current price $8.66Aquatic Experts - PondFirst Ammonia Chlorine Remover Tap Safe Water Conditioner for Fish Ponds, 500 ml, Treats 5,000 Gal
Aquatic Experts - PondFirst Ammonia Chlorine Remover Tap Safe Water Conditioner for Fish Ponds, 500 ml, Treats 5,000 Gal$19.99current price $19.99CrystalClear Clearout Pond Clarifier, Cleans Water & Eliminates Odor, Natural & Easy to Use Bacteria & Enzyme Packets, Safe for The Environment, Treats 1 Acres, 3 Month Supply, 48 Packets, 24 lbs
CrystalClear Clearout Pond Clarifier, Cleans Water & Eliminates Odor, Natural & Easy to Use Bacteria & Enzyme Packets, Safe for The Environment, Treats 1 Acres, 3 Month Supply, 48 Packets, 24 lbs$295.99current price $295.99API Phosphate Test Kit for Freshwater and Saltwater Aquariums [Aquarium Water Test Kits, Aquarium Supplies] 1 count
API Phosphate Test Kit for Freshwater and Saltwater Aquariums [Aquarium Water Test Kits, Aquarium Supplies] 1 count$25.35current price $25.35For API Stress Coat + Fish and Tap Water Conditioner Cover ,Xpm Phone Case [ ]
For API Stress Coat + Fish and Tap Water Conditioner Cover ,Xpm Phone Case [ ]$97.10current price $97.10