Cylindrical shape, 1inch long with 15mm diameter. It is a high quality airstone releasing very fine bubbles. Th e volume and pressure output of the air pump will detremine how large an area of stone release the bubbles
clear pastic u joints of 8mm diameter outside for a aquarium with wet or dry overflow boxes. Can be used as a replacement plumbing for an aquarium. It transports water to overlow boxes sumps and filters.
t joint of diameter 8mm allows to connect the plumbing pvc hoses to be connected from 3 sides. Can be used for both air and water inlet or outlet.
check valve is a simpl e device to prevent water running backwards down a air line tubing. When a air pump is working normally the pressure of the air pushes the water out of the tube. However if the tube detaches from the air pump or there is a cut off in the electricity, the […]
This long aquarium tong is very easy and efficient to use. Can be used in both freshwater and marine water. 70cm long