Sterilizer & CO2 systems

Air Diffuser
Air Diffuser
Air Diffuser
Air Diffuser
Air Diffuser
Air Diffuser
Air Diffuser
Air Diffuser

Air Diffuser

Regular price $18.99

3 in stock

The AIR diffuser uses microspore ceramic stone to produce super fine bubbles. These Micro-bubbles will last longer in the water, which increases its carbon dioxide solubility efficiency.

It is made of transparent acrylic, which is not easily broken unlike other cheap glass diffusers when separating from the aquarium for a cleaning. With the unique ceramic stone and Acrylic bonding technologies, they are durable enough to withstand high pressure for extended reliability.

M size – up to 60l

L size – over 60l 

Tropica CO2 System 60
Tropica CO2 System 60
Tropica CO2 System 60
Tropica CO2 System 60

Tropica CO2 System 60

Regular price $24.99

CO2 Set for Beginners!

A simple and inexpensive way to supply extra CO2 to the plants in your aquarium. Easy to install, use and maintain. Suitable for starter-sets, where even small amounts of extra CO2 will make a positive difference for the plants.

The table shows the recommended daily dose (ml) in aquariums of different sizes. The chamber should be vented once a week by removing the silicone stopper. 1 CO2 cylinder contains approximately 5000 ml and will last for 1 month in a 60 L tank (see the table).

Co2 Canister
Co2 Canister
Co2 Canister
Co2 Canister

Co2 Canister

Regular price $189.00

1 in stock

Note: CO2 regulator sold separately.
Replacement Reactor M5

Replacement Reactor M5

Regular price $85.00

1 in stock

A replacement reactor for M5 / M3 / Shrimp 50 / Shrimp 30It is also compatible for the S5 / S3

Instruction on How to Clean Your Reactor

If your Reactor is dirty or contaminated, using a bleach (such as Clorox or ADA Superge) will clean it. This is will increase your lifespan period. Please do not use a brush when cleaning the Reactor, metal coating can be damaged.
If the reactor's surface is covered with algae:
1.) Mix 150ml of bleach (such as Clorox) with 150ml water.
2.) Soak the reactor in the mixture for 30 minutes.
3.) Place the reactor in water with de-chlorination liquid added for few minutes. Then, Make sure rinse off all remaining bleach with running water.
4.) Re-install Reactor.
5.) Ready to use.
CO2 Diffuser
CO2 Diffuser
CO2 Diffuser
CO2 Diffuser
CO2 Diffuser
CO2 Diffuser
CO2 Diffuser
CO2 Diffuser

CO2 Diffuser

Regular price $18.99

1 in stock

The CO2 diffuser uses microspore ceramic stone to produce super fine bubbles. These Micro-bubbles will last longer in the water, which increases its carbon dioxide solubility efficiency.

It is made of transparent acrylic, which is not easily broken unlike other cheap glass diffusers when separating from the aquarium for cleaning. With the unique ceramic stone and Acrylic bonding technologies, they are durable enough to withstand high pressure for extended reliability.

  • Microspore ceramic stone produces ultra fine bubbles.
  • Micro-bubbles will last longer in the water, increasing its dioxide solubility efficiency.
  • Transparent acrylic design &  Shatter-proof.
  • Unique ceramic stone and acrylic bonding technologies that is durable enough to withstand CO2 system's high pressure.
  • Compact and light weight design.
  • CO2 is key to photosynthesis and a healthy planted aquarium.

S size - up to 60l / 16gallons 

M size – up to 120l / 30 gallons 

L size – over 120l 

Tropica CO2 Diffuser (3-in-1)

Tropica CO2 Diffuser (3-in-1)

Regular price $14.99

3 in stock

Bubble counter, reflux valve and ceramic diffuser in one. Customized ceramic disc, ensuring the efficient creation of microbubbles. Increases CO2 utilization as opposed to a regular air stone. 

Tropica’s CO2 diffuser contains a bubble counter, reflux valve, and diffuser in just one unit. The bubble counter enables easy and accurate CO2 dosage since it is easy to count the big bubbles inside the chamber during adjustment. A reflux valve prevents the aquarium water from being sucked backward, which is possible when the bottle gets empty, or in case you use a magnet valve to turn off the CO2 supply during the night. TIP: in order to ensure perfect adherence to the glass, make sure that the glass is clean and grease-free; apply an ultra-thin layer of Vaseline on the suction pads to ensure adherence.

Tropica CO2 System 60 - Refills 3pk
Tropica CO2 System 60 - Refills 3pk
Tropica CO2 System 60 - Refills 3pk
Tropica CO2 System 60 - Refills 3pk

Tropica CO2 System 60 - Refills 3pk

Regular price $29.99

1 in stock

Tropica CO2 System 60 Refill cylinders
Helps to prevent algae growth in your tank
Suitable for starter sets and small aquarium setups