Pez

API® 5-in-1 test strips are the quick and easy way to test 5 of the most important aquarium water parameters - pH, KH (carbonate hardness), GH (general hardness), nitrate, and...

Main features: - Suitable for freshwater aquariums and ponds - Helps remove ammonia quickly - Maintains pH value - Removes unwanted odors

Produces fine bubbles. Long lifespan.

Produces fine bubbles. Long lifespan.

The ammonia alert device is an innovative colorimetric device for continuous detection and monitoring of toxic free ammonia. The sensor reversibly changes from yellow to green to blue, based on...

Amguard quickly, safely, and efficiently removes toxic ammonia from water. It is safe to use during the tank activation cycle and ideal for emergency treatment. Amguard is the strongest liquid...

AmGuard works to safely, quickly, and effectively remove toxic free ammonia. It is safe to use during the tank recirculation process and ideal for treating emergency cases. AmGuard is considered...

Ohko, also known as Dragon Stone, gets its name from its unique appearance and color. Dragon Stone is a rock resembling dragon scales due to its brownish-green color and many...

Ohko, also known as Dragon Stone, gets its name from its unique appearance and color. Dragon Stone is a rock resembling dragon scales thanks to its brownish-green color and many...

Alkalinity buffer is a phosphate-free buffer to raise acidity and alkalinity (KH) and buffer with acid buffer. These buffers are designed for planted aquariums or very hard water where phosphate...

The Seachem Algae Scraper Replacement Set includes a plastic frame, a blade, and a pad.

The algae scraper from Seachem is designed with versatility in mind. It features three retractable blades: metal, plastic, and a soft pad, making it suitable for both glass and acrylic...

The Seachem algae scraper is designed with versatility in mind. It features three retractable blades: metal, plastic, and a soft pad, making it suitable for both glass and acrylic tanks....

The algae scraper from Seachem is designed with versatility and flexibility in mind. It features three retractable blades: metal, plastic, and a soft pad, making it suitable for both glass...

Seachem algae pads are non-scratch pads designed for use on glass and acrylic. The melamine foam uses fine abrasion technology to easily remove algae from the sides of your aquarium....

Seachem algae pads are non-scratch pads designed for glass and acrylic. The melamine foam uses a fine abrasive technology to easily remove algae from the sides of your aquarium. They...

The dual alert pack combines the ammonia alert (one card) and the pH alert® (one card). The ammonia alert and pH alert are approximately half the size of competing products....

Black alder cones (Alnus glutinosa) harvested from European alder trees. This product is made by nature and supports plant growth, gently reduces pH value, and inhibits harmful bacteria and fungi.

Compressed air stone, produces fine bubbles.