Round shape, 1inch long with 30mm 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
made of plastic, has a structure of ‘T’ which allows to connect 1 input and you can get 1 output and also can control the pressure with it.
This long aquarium tong is very easy and efficient to use. Can be used in both freshwater and marine water. 70cm long
t joint of diameter 16mm allows to connect the plumbing pvc hoses to be connected from 3 sides. Can be used for both air and water inlet or outlet.
clear pastic u joints of 12mm 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.