Replacement diffuser disc for Superfish stainless steel diffuser. 20mm to fit 25cm diffuser

Superfish Replacement diffuser disc for Superfish stainless steel diffuser. 31mm to fit 35cm diffuser

Ista Acrylic CO2 Bubble Counter is for use with CO2 plant fertilization systems on nano and small aquariums. It monitors the volume of CO2 bubbles per...

Ista Stainless Check Valve is for use on CO2 systems, stopping the back-flow of water into the other equipment. Compact sized, contains a stainless spring...

Ista CO2 Indicator Solution is the replacement liquid for the Ista CO2 Indicators. It is made with a unique formula that assures accurate CO2 reading....

Refilling water that evaporated or just got pushed out of the CO2 bubble counters can be an inconvenience. This high viscosity, non toxic fluid is a perfect...

Refil for carbo bio style 120 Dennerle Bio CO2-Depot for freshwater aquariums. + Bio CO2-Depot for at least 40 days each. + with CO2-Constant Gel made...

Bubble Counter Monitor rate of CO2 injection Minimizes the visibility of CO2 equipment in the aquarium Suitable for all aquarium sizes Simple and easy...

The pH checker is a glass pH monitor that comes with pH sensitive indicator solution. When submerged in water, this indicator solution changes color according...

The Bio-CO2 Pro Refill Pack includes several pre-measured Activator yeast sachets and Booster tablets to quickly and conveniently kickstart the biological...

ADA Parts Set (CO2 or O2) A set of accessories (suction cups, silicone tube, check valve) for the installation of glass products for CO2 or O2 distribution....

Aquario Neo normal type Co2 Diffusor Tiny The Aquario NEO CO2 Diffusor Special Type is an acrylic CO2 Diffusor with a very narrow diffusor body and the...

How to use the product The content of this package CO2 System Bio Refill provides additional 60 days of CO2 for aquariums. How to use the product The content...

Drop checkers are used to monitor the CO2 levels in the aquarium: the pH indicator solution inside the bulb section will change color according to the...

Dennerle CO2 Set Carbo Bio Start 60 is a bio CO2 fertilisation system for freshwater aquariums. The Carbo Bio Start 60 bio CO2 fertiliser system supplies...

2 components for the Colombo CO reactor. Package contains 3 sets of component A and B, 200 grams each. With 1 set, approx. 105 grams of CO can be made....

Dennerle Bio CO2 Depot for freshwater aquariums + 2 x Bio CO2 Depot for at least 40 days each + with CO2 Constant Gel made from 100 % renewable raw materials...

Superfish Professional stainless steel CO Diffuser, perfect for Aquascaping. Length 25 cm, the diffuser should be placed as deep as possible in the aquarium....

Slanted Diffuser For aquariums up to 75 L (20 US gallons) Low profile design excellent for minimizing the visibility of the diffuser Simple and easy to...

Dennerle CO2 Set Carbo Bio Start 80 is a bio CO2 fertilisation system for freshwater aquariums. The Carbo Bio Start 80 bio CO2 fertiliser system supplies...