Search query: suction cups for moving fish tanks

Product: Tetra Whisper Easy to Use Air Pump for Aquariums (Non-UL), Up to 10-Gallons
Brand: Tetra
Relevance: Complement
POWERFUL: Tetra Whisper Air Pump provides dependable airflow to your aquarium.
QUIET: Patented dome shape, suspended motor and sound-dampening chambers for quiet operation.
PROVIDES OXYGEN AND WATER MOVEMENT: Keeps underwater pets happy.
AVAILABLE SIZES: Select the proper size for your tank – 10, 20 and 40-gallon pumps have single air outlets, 60 and 100-gallon pumps feature dual outlets.
NON-UL LISTED: Reliable performance at an economical cost. No Batteries Included

Product: Pawfly 4-Way Aquarium Air Flow Control Lever Valve Distributor Splitter with 1 Non-Return Check Valve and 6 Suction Cups
Brand: Pawfly
Relevance: Complement
A perfect set of high quality accessories that allows your air pump to control the air flow as expected.

All the distributors are strictly tested before leaving factory and can suffer at least 2KG pressure. Meanwhile it is safe in use and easily operated.
Color: Silver Tone;
Branch Outlet Valve Diameter (Each): 0.13"/3.2mm
Outlet Valve Diameter: 3/16" / 5 mm
Net Weight: 2 ounce/58g
Manually control the flow of vital O2 or switch an air pump 'on or off'.
Made of Chromium Copper material, air will never leak out.
INLET DIA: 3/16" / 5 mm, OUTLET DIA: 3/16" / 5 mm. Overall Size: 3.7" x 1.1" x 0.85"/93 x 29 x 22mm.
Non-return Check Valve protects your air pump, Suction Cups fit the Air Valve and standard tubing.
Package Content: 1 x Aquarium Air Valve Distributor, 1 x Non-return Check Valve, 6 x Suction Cup.