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ABC Plants designs and sells aquarium equipment for planted freshwater aquariums.
Our primary product, CO2ONE, is a simplified CO₂ injection system that makes adding carbon dioxide to planted tanks easier, safer, and more flexible than traditional CO₂ systems. CO2ONE has received consistent 5-star customer reviews for its reliability, flexibility, and ease of use. It allows aquarists to choose their preferred CO₂ source — including SodaStream cylinders, paintball tanks, or standard CGA-320 cylinders — without complex setups.
In addition to CO2ONE, we offer carefully selected aquarium equipment designed to support healthy, stable planted aquariums.
What can CO2ONE do for your aquarium?
Grow plants faster: Turbocharge your plant growth and stop waiting around. Plants grow 5-10 times faster with CO2 so fill out your forest in no time.
Healthier Fish and Shrimp: Flourishing plants keep water clean. Abundant vegetation is the best natural habitat - the ultimate creature comfort!
Stronger, Healthier Plants: CO2 is food that enables aquatic plants to become robust and resilient to stress. No more leaf loss or melting, just their best selves!
Reduce maintenance: Healthy plants require less attention and fewer supplements. CO2 allows plants to outcompete algae, keeping your tank sparking without scrubbing.
More Beautiful: Healthy CO2 levels bring out the most vivid colors, lush foliage, and magnificently dense growth. Create breathtaking aquascapes worthy of magazine covers like an expert.
More Choices of Plants: Only a few kinds of plants thrive without CO2 fertilization and they can get bland. Keep your aquascape dynamic and interesting and with a kaleidoscope of diverse species.
From our encyclopedia of aquarium plant species to comprehensive articles about planted aquarium topics, get the information you need to create beautiful aquascapes and take care of your plants and animals
