Glassware

Made by expert artisans
with high quality glass

CO2 Bubble Counters

Accurately determine the amount of CO2 injected

Blau Glass CO2 counter

7780175 Glass Ball bubble counter

For small-medium amount of CO2
2 Vertical suction cups
80 x 26 x 20 mm
Inlet and Outlet 6 mm

Blau Glass CO2 counter

7780008 Glass bubble counter

For large amount of CO2
2 Vertical suction cups
122 x 16 x 16 mm
Inlet and Outlet 5 mm

Blau Glass CO2 counter

7780079 Dual Bubble Counter

Two position for small (normal position) and for large flow of CO2 (invert position)
2 Vertical suction cups
93 x 18 x 18mm
Inlet 6 mm
 Outlet 7 mm

Blau Glass CO2 counter

7780056 Spiral Glass Bubble Counter

For large amount of CO2
2 Horizontal suction cups
154 x 30 x 49 mm 
22 mm diameter
Inlet and Outlet 6 mm

CO2 Glass Diffusers

To efficiently dissolve CO2 in the aquarium

Blau Glass CO2 diffusser

7780011 Mini CO2 Glass
Diffuser 12

For Nano aquariums (up to 30 l.)
125 x 45 x 16 mm
Outside diameter: 16 mm
Diffuser diameter 13 mm
Setting without suction cups
Non-replaceable ceramic diffuser

Blau Glass CO2 diffusser

7780012 CO2 Glass Diffuser 25

For aquariums up to 60cm large
31 x 37 x 43 mm
Outside diameter: 29mm
Diffuser diameter 25 mm
1 Horizontal suction cups
Non-replaceable ceramic diffuser

Blau Glass CO2 diffusser

7780013 CO2 Glass Diffuser 30

For aquariums up to 90 cm large 
70 x 48 x 39 mm
Outside diameter: 36mm
Diffuser diameter 32 mm
2 Horizontal suction cups
Non-replaceable ceramic diffuser

Blau Glass CO2 diffusser

7780057 CO2 Glass Diffuser 45

For aquariums up to 120 cm large 
82 x 66 x 54 mm
Outside diameter: 49mm
Diffuser diameter 45 mm
2 Horizontal suction cups
Non-replaceable ceramic diffuser

Blau Glass CO2 diffusser

7780062 Glass CO2 Diffuser +  spiral
bubble counter M

For aquarium up to 60 cm large
106 x 34 x30 mm
Outside diameter: 26mm
Diffuser diameter 22mm
1 Horizontal suction cups
Non-replaceable ceramic diffuser

Blau Glass CO2 diffusser

7780063 Glass CO2 Diffuser +  spiral
bubble counter L

For aquarium up to 90 cm large
142 x 35 x33 mm
Outside diameter: 28 mm
Diffuser diameter 25mm
2 Horizontal suction cups
Non-replaceable ceramic diffuser

Blau Glass CO2 diffusser

77800064  Glass CO2 Diffuser with spiral bubble counter XL

For aquarium up to 120 cm large
210 x 60 x54 mm
Outside diameter: 50mm
Diffuser diameter 46mm
2 Horizontal suction cups
Non-replaceable ceramic diffuser

Blau Glass CO2 diffusser

7780059 In-Tube CO2 Glass Diffuser (13mm)

Placed in the canister filter tube outlet.
Hidden from the aquarium aquascape
Improves the dissolution of CO2
For small-medium amount of CO2
2 Horizontal  suction cups
141 x 29 x 42 mm
Inlet and Outlet 13 mm

Blau Glass CO2 diffusser

7780076 In-Tube CO2 Glass Diffuser (17mm)

Placed in the canister filter tube outlet.
Hidden from the aquarium aquascape
Improves the dissolution of CO2
For medium-large amount of CO2
2 Horizontal suction cups
147 x 35 x 45 mm
Inlet and Outlet 17 mm

Glass Drop Checkers

Visually monitor the CO2 content of the aquarium

Blau Glass CO2 drop checker

7780078 Glass Tube CO2 indicator

Placement inside the aquarium or hanging on the glass
Easy reading
1 Vertical suction cup 
49 x 58 x 10 mm

Blau Glass CO2 drop checker

7780094 Ball Indicator Drop Checker

Placement inside the aquarium 
Easy reading
1 Horizontal suction cup 
37 x 35 x 44 mm

Blau Glass CO2 drop checker

7780019 Glass Drop Checker

Traditional drop checker
Placement inside the aquarium
Easy reading
1 Horizontal suction cup 
54 x 56 x 30mm

Blau Glass CO2 drop checker

7790019 CO2 liquid indicator

Reagent for the drop checkers
Content: 15 ml

Glass Sets

Glass diffusers + Bubble Counter + Drop Checker+ Check valve

Blau Glass CO2 set

7780096 Glass Set xS

Mini CO2 Glass Diffuser 12
Glass Ball bubble counter
CO2 Glass check valve  
Ball Indicator 

Blau Glass CO2 set

7780097 Glass Set S

CO2 Glass Diffuser 25
Glass Ball bubble counter
CO2 Glass check valve (cristal)
Ball Indicator
Glass U 

Blau Glass CO2 set

7780098 Glass Set M

CO2 Glass Diffuser 30
Glass CO2 Bubble Counter
CO2 Glass check valve (cristal)
Glass Tube CO2 indicator
Glass U 

Blau Glass CO2 set

7780099 Glass Set L

CO2 Glass Diffuser 45
Dual Bubble Counter
CO2 Glass check valve (cristal)
Glass Drop Checker
Glass U 

Other Glass accessories

Blau Glass CO2 check vlave

7780035 Glass Check Valve

Safety valve to protect the
CO2 system.
Made by quality glass.
2 Vertical suction cups
81 x 12 x 12 mm
Inlet and Outlet 5 mm

Blau Glass CO2 U tube

7780095 Glass U

Avoid choking the CO2 tube. 
Maximum glass  thickness 15mm 
45 x 28 x 6 mm
Inlet and Outlet 5 mm

Blau Glass Trap

7780077 Glass Trap

Catch shrimp larvae as well
as planaria worms.
150 x 18 x 18mm

Blau Glass shrimp catcher

7780090 Shrimp Catcher 

Collect shrimp without
harming them.
Holder:  35 (diameter) x 65 mm
Pipe: 440 x 12 mm