How to make a water filter using certain materials? 2L bottles scissors fine nylon screen or cheese cloth rubber bands paper clips alum (potassium aluminium sulphate) plastic wrap cotton balls fine sand coarse sand pebbles and a Maximum of 2 additional approved materials to be used in your filter 2L bottles scissors fine nylon screen [...]
-
Recent Posts
-
Tags
air aquaria aquarium art biology blog design diy electronics environment filter fish food garden gardening green hardware health home inspiration led light lighting live pets photography plants plastic pond pump recipe recipes reef reference saltwater science shopping software tank tips tools video water web2.0 webdesign