---
product_id: 53130891
title: "API Marine Bundle Pack: One (1) API SALTWATER MASTER TEST KIT, one (1) API MARINE FLAKES Fish Food"
brand: "api"
price: "9027 kr"
currency: ISK
in_stock: true
reviews_count: 13
url: https://www.desertcart.is/products/53130891-api-marine-bundle-pack-one-1-api-saltwater-master-test
store_origin: IS
region: Iceland
---

# 4 key saltwater parameters 1.1 oz nutrient-rich flakes 550 precise water tests API Marine Bundle Pack: One (1) API SALTWATER MASTER TEST KIT, one (1) API MARINE FLAKES Fish Food

**Brand:** api
**Price:** 9027 kr
**Availability:** ✅ In Stock

## Summary

> 🌟 Dive into perfection: Test, feed, and flaunt your flawless saltwater aquarium!

## Quick Answers

- **What is this?** API Marine Bundle Pack: One (1) API SALTWATER MASTER TEST KIT, one (1) API MARINE FLAKES Fish Food by api
- **How much does it cost?** 9027 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/53130891-api-marine-bundle-pack-one-1-api-saltwater-master-test)

## Best For

- api enthusiasts

## Why This Product

- Trusted api brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Feed Like a Pro:** Scientifically formulated flakes with Omega-3 & spirulina for vibrant, healthy saltwater fish growth.
- • **Complete Saltwater Care:** Bundle combines essential water testing & premium nutrition for a thriving marine ecosystem.
- • **Less Waste, More Clarity:** Up to 30% less ammonia production than competitors means cleaner water and happier fish.
- • **Master Your Marine Habitat:** 550-test kit ensures crystal-clear, safe water by monitoring ammonia, pH, nitrite & nitrate weekly.
- • **Trusted by Aquarists Worldwide:** API’s 60-year legacy delivers proven, reliable solutions for professional-grade aquarium management.

## Overview

The API Marine Bundle Pack pairs the industry-leading SALTWATER MASTER TEST KIT—capable of 550 precise tests measuring ammonia, pH, nitrite, and nitrate—with nutrient-dense MARINE FLAKES fish food enriched with Omega-3 and spirulina. Designed for saltwater enthusiasts, this combo ensures optimal water quality and vibrant fish health, reducing toxic ammonia buildup by up to 30% compared to competitors. Trusted by millions and backed by nearly six decades of expertise, it’s the ultimate all-in-one solution for maintaining a stunning, healthy marine aquarium.

## Description

Want the secret to a healthy saltwater aquarium? The API SALTWATER MASTER TEST KIT accurately measures four saltwater parameters that are key to keeping your aquarium healthy - ammonia, pH, nitrate, and nitrite. It includes six bottles of liquid test reagent, four glass test tubes with snap-tight caps, a holding tray and a step-by-step instruction booklet with information on how to correct unsafe water conditions. With API MARINE FLAKES Fish Food you can feed your Clownfish, Wrasses, Damsels, Tangs and other marine fish a protein-rich diet scientifically formulated to promote healthy growth and clean, clear water. Overfeeding, low palatability and low quality lead to unconsumed or poorly digested food which causes waste and raises ammonia levels. High levels of ammonia are toxic to fish and can cause gill damage, stress, illness and even fish loss. The increased digestibility of API MARINE FLAKES produce up to 30% less ammonia than leading competitors and contain high-quality ingredients, such as spirulina algae and Omega-3 fatty acids to aid in overall healthy fish growth. The more nutrients your fish digests, the less waste and ammonia are released, leaving clean, clear water. With API aquarium products, it’s easy to keep a beautiful saltwater, freshwater or reef aquarium. For almost 60 years API has developed premium solutions with proven and effective results for your family and ours. API offers a range of testing kits, water conditioners, and nutritionally superior food, because we’re dedicated to making a better underwater world. They work to provide a safe, hospitable environment for fish such as tropical community fish, cichlids, goldfish and more. At API, we understand the rewards and relaxation of fishkeeping because we have a passion for fish too.

Review: The best freshwater basic testing kit... - You will find this freshwater kit is far more accurate than test strips. The soaking of a tiny doped pad method of test strips just isnt an accurate way to test. This is the industry standard water test kit that most aquarists swear by. 1st, be sure the test chemicals you get are not near expiration. You should easily be able to use this kit for up to a few years before the chemicals included lose their effectiveness. The expiration date is on the kit box and on each bottle of solution. The glass test tubes that used to be included in this kit have been replaced by plastic ones. The glass tubes made cleaning up a breeze and were far better than the plastic ones that don't clean up as well. Also the 5ml fill line is a bit difficult to see on the plastic tubes. It was always inevitable though that you would eventually break a few glass tubes before you got through the 800 tests this kit can provide. They now just assume that by the time the plastic tubes get permanently stained, you'll be on to a new test kit with new tubes. While not a deal breaker, I prefered the glass tubes. Be sure you purchase the kit best suited for the tanks or ponds you keep. This kit is the freshwater version. This kit tests pH in two different ways. If you have ph generally higher than 7.4 you use the high pH test solution. If you have pH below 7.6 youll use the standard pH test kit. This is great of you are keeping multiple tanks with different pH levels or if your one tank tends to bounce around between 7.4 to 7.6. Once you figure out which test best suits your aquariums, youll likely not use the other solution. This kit tests for total ammonia using 2 solutions in one test. Ammonia is a very hazardous chemical to your fish and plants. Use this kit to keep these levels of ammonia at or near 0. This kit tests Nitrites using 1 solution. This is the second step in the nitrogen cycle. While not as harmful as ammonia, it's still something you should strive to get as close to 0 as possible. Now some people using heavily planted and fertilized tanks will actually strive to have this level low but present. This kit tests for nitrates in two solutions for 1 test. While nitrates are not as harmful to fish as Ammonia or Nitrite, most fish keepers still strive for low readings. Long term exposures to high nitrates can still cause harm to fish. Generally youll get rid of nitrates by water changes or heavy plant growth. Many people with heavily planted and fertilized tanks prefer this value to be a little higher to feed the plants but still low to protect the fish. With this test kit testing 4 of your most important chemicals in fresh water, it is a necessity to have on hand. Test strips might be more convenient but are seldom very accurate. This liquid master test kit is the standard if you want true values at an affordable price. It comes in several varieties, depending on whether you have freshwater, marine, reef or ponds. Its a great way to see what is going on in your setup before any loss of life occurs.
Review: Good kit! - Works perfectly was hesitant on spending more rather than getting test strips but I’m glad I invested in this kit way more accurate and comes with good amount!

## Features

- Contains one (1) API SALTWATER MASTER TEST KIT 550-test, one (1) API MARINE FLAKES 1.1-ounce Fish Food
- API SALTWATER MASTER TEST KIT helps monitor essential water parameters such as high range pH, ammonia, nitrite and nitrate, all of which are essential for your fish to thrive, yet may vary over time and are invisible to the eye
- API MARINE FLAKES Fish Food includes key nutrients and optimal protein sources for vibrant fish and a healthy aquatic environment
- Nutritious formula contains essential Omega-3 fatty acids in addition to spirulina algae
- Keep your Clownfish, Wrasses, Damsels, Tangs and other saltwater fish happy by feeding 2x daily and maintain a healthy aquatic environment by testing water weekly

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B077YB2DFW |
| ASIN  | B077YB2DFW |
| Age Range Description | Adult |
| Best Sellers Rank | #21,707 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #2 in Water Garden & Pond Test Kits |
| Brand Name | API |
| Breed Recommendation | Small Breeds |
| Customer Reviews | 4.7 4.7 out of 5 stars (39,507) |
| Date First Available | December 6, 2017 |
| Date First Available  | December 6, 2017 |
| Directions | SALTWATER MASTER TEST KIT: Follow the instructional booklet directions for individual testing of each water parameter, and test weekly for best results. MARINE FLAKES: Feed twice a day, only as much as fish will consume within 3 minutes. |
| Item Dimensions LxWxH | 7 x 5.5 x 6.5 inches |
| Item Package Dimensions L x W x H | 7.9 x 6.6 x 4.3 inches |
| Item Weight | 1.2 Pounds |
| Item model number | 603C |
| Item model number  | 603C |
| Manufacturer | Mars Fishcare |
| Manufacturer  | Mars Fishcare |
| Model Name | Marine Bundle Pack |
| Number of Items | 2 |
| Product Dimensions  | 7 x 5.5 x 6.5 inches; 1.2 Pounds |
| Size | Bundle Pack |
| Specific Uses for Product | Nutrition |
| Style | Saltwater + Food |

## Product Details

- **Brand:** API
- **Item Form:** Flakes
- **Item Weight:** 1.2 Pounds
- **Manufacturer:** Mars Fishcare
- **UPC:** 317163036037

## Images

![API Marine Bundle Pack: One (1) API SALTWATER MASTER TEST KIT, one (1) API MARINE FLAKES Fish Food - Image 1](https://m.media-amazon.com/images/I/51aoLDfS6GL.jpg)
![API Marine Bundle Pack: One (1) API SALTWATER MASTER TEST KIT, one (1) API MARINE FLAKES Fish Food - Image 2](https://m.media-amazon.com/images/I/61az+BbE3qL.jpg)
![API Marine Bundle Pack: One (1) API SALTWATER MASTER TEST KIT, one (1) API MARINE FLAKES Fish Food - Image 3](https://m.media-amazon.com/images/I/61hm6dg7SnL.jpg)
![API Marine Bundle Pack: One (1) API SALTWATER MASTER TEST KIT, one (1) API MARINE FLAKES Fish Food - Image 4](https://m.media-amazon.com/images/I/71dhGZsOgHL.jpg)
![API Marine Bundle Pack: One (1) API SALTWATER MASTER TEST KIT, one (1) API MARINE FLAKES Fish Food - Image 5](https://m.media-amazon.com/images/I/71g0av4uoYL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ The best freshwater basic testing kit...
*by D***Y on June 7, 2024*

You will find this freshwater kit is far more accurate than test strips. The soaking of a tiny doped pad method of test strips just isnt an accurate way to test. This is the industry standard water test kit that most aquarists swear by. 1st, be sure the test chemicals you get are not near expiration. You should easily be able to use this kit for up to a few years before the chemicals included lose their effectiveness. The expiration date is on the kit box and on each bottle of solution. The glass test tubes that used to be included in this kit have been replaced by plastic ones. The glass tubes made cleaning up a breeze and were far better than the plastic ones that don't clean up as well. Also the 5ml fill line is a bit difficult to see on the plastic tubes. It was always inevitable though that you would eventually break a few glass tubes before you got through the 800 tests this kit can provide. They now just assume that by the time the plastic tubes get permanently stained, you'll be on to a new test kit with new tubes. While not a deal breaker, I prefered the glass tubes. Be sure you purchase the kit best suited for the tanks or ponds you keep. This kit is the freshwater version. This kit tests pH in two different ways. If you have ph generally higher than 7.4 you use the high pH test solution. If you have pH below 7.6 youll use the standard pH test kit. This is great of you are keeping multiple tanks with different pH levels or if your one tank tends to bounce around between 7.4 to 7.6. Once you figure out which test best suits your aquariums, youll likely not use the other solution. This kit tests for total ammonia using 2 solutions in one test. Ammonia is a very hazardous chemical to your fish and plants. Use this kit to keep these levels of ammonia at or near 0. This kit tests Nitrites using 1 solution. This is the second step in the nitrogen cycle. While not as harmful as ammonia, it's still something you should strive to get as close to 0 as possible. Now some people using heavily planted and fertilized tanks will actually strive to have this level low but present. This kit tests for nitrates in two solutions for 1 test. While nitrates are not as harmful to fish as Ammonia or Nitrite, most fish keepers still strive for low readings. Long term exposures to high nitrates can still cause harm to fish. Generally youll get rid of nitrates by water changes or heavy plant growth. Many people with heavily planted and fertilized tanks prefer this value to be a little higher to feed the plants but still low to protect the fish. With this test kit testing 4 of your most important chemicals in fresh water, it is a necessity to have on hand. Test strips might be more convenient but are seldom very accurate. This liquid master test kit is the standard if you want true values at an affordable price. It comes in several varieties, depending on whether you have freshwater, marine, reef or ponds. Its a great way to see what is going on in your setup before any loss of life occurs.

### ⭐⭐⭐⭐⭐ Good kit!
*by A***A on January 28, 2026*

Works perfectly was hesitant on spending more rather than getting test strips but I’m glad I invested in this kit way more accurate and comes with good amount!

### ⭐⭐⭐⭐⭐ Clear Results and Simple Instructions
*by E***Z on December 31, 2025*

Very easy to use and informative, especially for first-time aquarium owners. Instructions are clear, results are easy to read, and it takes the guesswork out of water testing.

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-02-20*