AQUANEAT Aquarium Siphon, Fish Tank Siphon, Aquarium Vacuum, Aquarium Water Changer, Gravel Cleaner for Fish Tank

Feature of small water changer:
Tiny tube allow small water flow, suitable for small aquariums draining and filling water
Easily use: just put the hose in your aquarium tank, squeeze the pump bulb several times and the water will start flowing
For smooth flow, ensure water level in the tank higher than the end of discharge hose
Feature of large water changer:
Use for aquarium draining and filling water
Easily use: just put the nozzle and hose in your aquarium tank, squeeze the pump bulb several times and the water will start flowing
Safe for fish: filter screen prevent sucking up your fish, excellent for small size fish like betta, dwarf cichlid, guppy, glofish, goldfish etc
Specification of small water changer:
Recommend tank size:5 gallon
Hose length: Approx. 1.7m.(5.5ft)
Diameter of water inlet: 0.25 inches
Specification of large water changer:
Hose length: Approx. 1.6m.(5.25ft)
Diameter of water inlet: 1.5 inches
Includes:
1pc water changer