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Coarse foam Reusable Fits all filters Coarse sponge pad is a replacement for throwaway cartridges in aquarium filters. Not only are the cartridges costly, they are also bad for the environment. Coarse sponge pads can be reused for many years with normal use. With this porosity of the foam, they are...

Deep green moss with spiky fronds Easily separates into multiple pieces 100% clean with no algae, duckweed, or snails Taxiphyllum sp. 'Spiky Moss' is like the bigger cousin of Christmas moss because of its spiky, deep green "branches" that extend out in multiple directions. When attached to hardscape, it can...

100% cotton Soft, comfortable fit Designed for long-lasting wear Show your love for the freshwater fishkeeping hobby with a classic, indigo blue t-shirt that features many of the aquarium fish, shrimp, and snails that we love to keep. This comfortable shirt is made with 100% cotton that you'll enjoy wearing all...

Arrowhead-shaped leaves Taller than most anubias Easy to grow in low light Anubias hastifolia is unique type of Anubias due to its rather dramatic appearance. It has exceptionally tall stalks and large, arrowhead-shaped leaves that really stand out amongst smaller plants in an aquarium. Its thick, strong leaves are great...

Smaller type of anubias Hardy with thick leaves Easy to grow in low light Anubias Nana is a smaller variant of Anubias barteri, but not as small as Anubias Nana Petite. It reaches a height of about 3–5 inches, and its leaves are deep green in color. Anubias Nana is rather slow...

Results in 30 seconds Available in two sizes: 25 and 100 tests Laminated comparison card Remove all doubt by testing your aquarium water for ammonia with the Ammonia Test Strips developed by Aquarium Co-Op. The test is easy to use and the results can be read in just 30 seconds,...

Best food for baby fry 90%+ hatch rate Easy egg separation Live baby brine shrimp (BBS) is the #1 fry food used by breeders to grow strong and healthy baby fish. After much testing, we found these high quality BBS eggs with impressive hatch rates and easy harvesting. Get the...

Good for breeding shrimp Provides hiding shelter Natural appearance This half dome cave is the perfect size shelter for shrimp to evade fish and to feel safe. They enjoy crawling in and out of the holes, and it provides an excellent place for them to breed so the baby shrimp...

Conveniently hangs on side of aquarium Tough, break-resistant plastic design Great for moving fish, plants, food, and tools The Aquarium Co-Op Catch Cup is the universal tool that every fishkeeper needs. It can be hung from the side of any aquarium with ease and is used for shipping, breeding, moving,...

Makes fish feel safe Natural material Great for spawning fish Coconut huts are the perfect hideout and breeding spot for many different species of fish. Its all-natural appearance will not be distracting in your tank and helps mimic the natural habitats where fish live. Wherever you place them, coconut huts...

Easy to grow Low light Medium size Cryptocoryne lutea is a medium-sized crypt with long stems and pointed, green leaves. It grows more upright than many other crypts and can reach 6-8 inches in height, making it a good midground plant in aquariums. This slow-growing species does well in low light and...

Foreground plant One of the smallest crypts Low light Cryptocoryne parva is unique in that it is one of few foreground, carpeting plants that thrives under low light. It is also one of the smallest crypt species at only a couple inches tall. It has deep green, slender leaves which look...

Long leaves with loose corkscrew twist Easy to grow Tall background plant Cryptocoryne spiralis is a taller crypt plant compared to many other Cryptocoryne species such as C. wendtii or C. lutea. This plant has the ability to get quite large and may need to be trimmed back if used in...

Bronze to red color Low light Easy to grow Cryptocoryne wendtii is one of the most common plants within the aquarium trade. It quickly became quite popular due to its hardiness, ease of care, and low light requirements. This medium-sized crypt has ruffled, pointed leaves that are bronze to red...

Iron supplement for enhanced plant growth Easy-to-use dispenser for quick dosing Safe for fish, shrimp, and snails Iron is a very important micronutrient within the planted aquarium. This means plants need it to thrive, but in lesser amounts than macronutrients. While Easy Green all-in-one fertilizer already contains plenty of iron for...

Eliminates chlorine and chloramine from tap water, ensuring safety for aquatic life Detoxifies ammonia, nitrite, and nitrate for stable water parameters Fish, invertebrate, and plant-safe Fritz™ Complete is an all-in-one water conditioner and nitrogen cycle stabilizer. It rapidly eliminates chlorine and chloramine present in tap water. It also neutralizes toxic...