Dymax CO2 Tablets generate CO2 for your aquatic plants, with each tablet suitable for 20L of aquarium water. For optimal results, combine with Iron & Root supplements. Comes with 20 Tabs per Box.

The API ALGAE PAD is a robust and durable tool designed to provide you with hand-held control for effectively cleaning algae from the hard-to-reach areas of your glass aquarium. This product efficiently scrapes away algae in no time and can be utilized as often as necessary. Effortlessly eliminates unattractive algae from glass aquariums. Sturdy scrubbing pad offers hand-held control for cleaning tight spaces. Ideal for keeping glass aquariums free from unsightly algae.

Copper is an effective solution for various parasitic infections but requires careful monitoring in aquariums or ponds. The concentration of copper can decrease to ineffective levels or rise to a range that could harm fish health. Additionally, copper may already be found in your tap water. The API® COPPER TEST KIT enables you to conveniently and accurately track copper concentrations, ensuring that copper-based treatments for fish remain at optimal therapeutic levels. This kit measures copper levels from 0 to 4 ppm and is suitable for both fresh and saltwater aquariums, as well as ponds. This kit includes 90 tests and comes with 1 test bottle, straightforward instructions, a glass test tube, and a color chart.Expires on 28 Nov 2026

API® TROPICAL FLAKES is expertly formulated for tropical community fish such as Angelfish, Tetras, and Barbs. It features a distinct, nutritionally-enhanced protein that facilitates easy nutrient absorption for optimal uptake. Fish benefit from our superior formula, utilizing nutrients more efficiently and consequently producing up to 30% less ammonia than the leading competitor, resulting in cleaner and clearer water. API TROPICAL FLAKES can serve as a highly nutritious alternative to API TROPICAL PELLETS, allowing you to cater to your fish’s preferences. For instance, larger fish may favor pellets due to their density, while smaller fish often find the light texture of flakes easier to consume. Feed them twice daily. Offer a few flakes per fish, just enough for them to eat within three minutes. Expires on 31 Oct 2027

The API ALGAE SCRAPER is a remarkably sturdy algae cleaning tool featuring an 18” long handle, making it easy to maintain your aquarium's glass walls while keeping you dry. This product effectively scrapes away algae with minimal effort, allowing for frequent use whenever necessary. Designed with an extra-long and robust scraper specifically for glass aquariums. Swiftly eliminates unsightly algae buildup. The extended handle prevents your hands from getting wet and supports a durable scrubbing pad. Intended for use solely on glass aquariums. Not suitable for acrylic, plexiglass, or any surfaces other than glass. Avoid using on dry surfaces. Always rinse the pad with tap water before and after each use.

API® 5-IN-1 TEST STRIPS offer a fast and convenient solution for assessing the five most critical parameters of your aquarium water – pH, KH, GH, nitrate, and nitrite – all in one simple step. Just immerse one test strip into the aquarium and match the resulting colors on the strip to the color chart included to help identify unseen water issues that could be detrimental to your fish. Each package comes with comprehensive instructions on how to read the test results and address any unsafe water conditions. Size: 25 strips per boxExpires on 28 Jul 2026

The Ammonia Alert is a groundbreaking color-changing device designed to continuously detect and monitor harmful free ammonia levels. The sensor shifts color from yellow to green to blue, depending on the concentration of ammonia present. There’s no need for test kits, chemicals, or complicated procedures. KEY FEATURES: Utilizes Seachem sensor technology Continuously measures and monitors free ammonia No requirement for test kits, chemicals, or procedures; provides constant readings Durable for over a year Suitable for both marine and freshwater environments Expires on 30 Apr 2026

The Seachem Algae Scraper replacement kit comes with a durable plastic housing, a sharp blade, and a cleaning pad.

Generates delicate bubbles. Long-lasting performance.

Creates delicate bubbles. Long-lasting performance.

The Seachem Algae Pads are designed to be non-scratch cleaning tools for both glass and acrylic surfaces. Utilizing advanced melamine foam with micro-abrasive technology, they effortlessly eliminate algae from the walls of your aquarium. These pads are particularly successful in addressing algae found in scratches. They are chemically stable and free from soaps or detergents. Their bright white color provides a clear contrast against dark algae, making it simple to identify when surfaces are completely cleaned. KEY FEATURES: Made from melamine foam Safe to use on glass and acrylic Free from soaps and detergents Effectively eliminates algae from scratched surfaces Expires on 29 Sep 2025

Generates delicate bubbles. Designed for long-lasting use.

This compressed airstone generates delicate bubbles.

The Seachem Algae Pads are designed to be non-scratch cleaning pads suitable for both glass and acrylic surfaces. Made from melamine foam, these pads utilize micro abrasive technology to effortlessly eliminate algae buildup on your aquarium's walls. They are especially efficient in targeting algae found in scratches. Being chemically inert, they are free of soaps and detergents. The bright white color stands out against dark algae, making it easy to identify when the surfaces are thoroughly cleaned. KEY FEATURES: Made from melamine foam Safe for use on glass and acrylic Free from soaps and detergents Effectively cleans algae from scratches

The Alert Combo pack features both Ammonia Alert (1 card) and pH Alert® (1 card). These alerts are nearly half the size of similar products on the market. Measuring 1.5" x 2.5", they are compact, transparent, and discreet, ensuring they won't obstruct the beauty of your aquarium. Just position Ammonia Alert and pH Alert in a visible spot within your aquarium or filter. It’s that simple. No need for chemicals or complicated testing methods.

The Seachem Algae Scraper is crafted for ultimate adaptability. Featuring three interchangeable blades—metal, plastic, and a soft pad—it is perfect for both glass and acrylic aquariums. Its lightweight build and ergonomic handle allow for comfortable use from various angles. Plus, it floats for effortless retrieval. The bright white color also helps you easily spot the algae you wish to eliminate and ensures you know when it's fully removed. KEY FEATURES: 3-in-1 functionality: includes metal, plastic, and soft pad Retractable blade design

The Seachem Algae Scraper is thoughtfully crafted to offer outstanding versatility. Featuring three retractable blades—metal, plastic, and a soft pad—it is perfect for both glass and acrylic aquariums. Its lightweight structure and ergonomic handle provide comfort while allowing for various holding positions. Additionally, it floats, making it easy to retrieve whenever needed. The white color also ensures that you can easily spot the algae you wish to eliminate and confirm when it has been thoroughly removed. KEY FEATURES: 3-in-1 design: metal, plastic, and soft pad Retractable blade

The API® POND WIDE RANGE pH TEST KIT provides a fast and precise way to measure the pH levels of your pond water, helping to mitigate the detrimental effects that can arise from water being too alkaline or too acidic. These imbalances may occur due to minerals in tap water, elevated ammonia levels, rain runoff, or excessive fish stocking in the pond. This product measures pH levels ranging from 5.0 to 9.0. It includes 160 tests and comes with a test bottle, straightforward instructions, a glass test tube, and a color chart for easy reference.Expires on 28 Feb 2027