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Aquarium Supplies
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Bubble Counter Liquid - 50mL

Bubble Counter Liquid - 50mL

Special high viscosity liquid to prevent evaporation and spillage in Bubble Counter. To be used externally only and comes in 50 mL spout cap for easy & direct application. Imported from Germany.

$4.99
Two Little Fishies 12 Piece Aquatic Micro Airline Hose Fittings

Two Little Fishies 12 Piece Aquatic Micro Airline Hose Fittings

Two Little Fishies` 12 Piece Airline Fittings Tee, elbow, cross, joiner, with barbed ends. Aquatic micro fittings for connecting standard tubing for air-controlled devices such as airstones, filters, protein skimmers, ornaments...

$4.99
Azoo Plastic Check Valve

Azoo Plastic Check Valve

Plastic check valve for water plant aquariums. The check valve is usually placed between the CO2 regulator and the bubble to prevent water from back-flowing to the regulator.

$4.49
MK I Perma-Seal CO2 Outlet Port - 1 Piece

MK I Perma-Seal CO2 Outlet Port - 1 Piece

Perma-Seal Brass Perma-Seal provides a permanent seal for the connection between your CO2 regulator and cylinder. No more leaks. No more plastic washers. **Note: Sorry, these will NOT work for the Milwaukee regulator. ...

$3.49
Hagen Air Curtain Air Diffuser

Hagen Air Curtain Air Diffuser

Feature(s): 2 pieces per pack Replaces many air stones in common box filters and undergravel riser stems The Power Agitator Flexible, porous air tubes with large surface area Provide powerful aeration and water agit...

From $2.99
Diaphragm for HG10805, HG10806 & HG10807  Elite Air Pumps (2 per Card)

Diaphragm for HG10805, HG10806 & HG10807 Elite Air Pumps (2 per Card)

Diaphragm for HG10805, HG10806 & HG10807 (2/Card)

$2.99
Two Little Fishies Micro Valve Barb x Barb - (1 Per Pack)

Two Little Fishies Micro Valve Barb x Barb - (1 Per Pack)

Two Little Fishies` Micro Ball Valves Micro fittings for regulating air flow through standard airline tubing for devices such as air-stones, filters, protein skimmers, ornaments, etc. Also for low pressure liquid feed lines for...

$2.49
Hagen Plastic Check Valve

Hagen Plastic Check Valve

Hagen Plastic Check Valve Accurate, leak-proof security Protects air pump from back-siphoning damage Prevents flooding during power failures

$2.49
Hagen Mist Air Stone (3/pkg)

Hagen Mist Air Stone (3/pkg)

Feature(s): 3 pieces per pack Durable air stones effectively create water currents and dazzling underwater scenes Increases surface agitation, oxygenates water Helps release carbon dioxide build-up Small sizes fit c...

$2.49
Repair Kit for Hagen Elite Air Pumps

Repair Kit for Hagen Elite Air Pumps

Pump Repair Kit for HG10800, HG10801 and HG10802 Elite Pumps Repair Kit includes: diaphragm, valve flappers, valve stoppers and rubber plug Note: HG10802 requires two repair kits for complete replacement

From $4.99
Tom Aquatics Airline Suction Cups - 4 Pack

Tom Aquatics Airline Suction Cups - 4 Pack

Holds airline tubing securely to tank's wall

$1.99
Tom Aquatics Airline Tee - 4 Pack

Tom Aquatics Airline Tee - 4 Pack

Enables second airline to be split off

$1.99
Tom Aquatic Airline Elbow Connector - 4 Pack

Tom Aquatic Airline Elbow Connector - 4 Pack

Allows 90 degree turns without kinking airline tubing

$1.99
Tom Aquatics Airline Straight Connector - 4 Pack

Tom Aquatics Airline Straight Connector - 4 Pack

Enables connecting of spliced airline tubing

$1.49
Tom Aquatics Flexible Air Line Tubing

Tom Aquatics Flexible Air Line Tubing

Marked at Every 12 Inches Top Quality, Flexible Tubing Kink Resistant For Air or Water Applications

From $1.19
CO2-Proof Tubing (per ft)

CO2-Proof Tubing (per ft)

CO2-Proof Tubing (Black) CO2-Proof Tubing - Normal airline tubing can lose up to 20% of CO2 through its membrane. Silicone tubing reacts w/ CO2 and render it less efficient (thus the silicone hardening over time under CO2 usage)....

From $0.99
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