60mil EPDM Liner, 100' Rolls Iku Koi Kichi it is pumping more air

it is pumping more air than the air stone can put out)

The BF Series gravity flow filters are ideal for large ponds and water gardens

ethoxyquin (a preservative)

Highly concentrated for optimum value

Includes fitting to connect to 1/2" vinyl tubing

60mil EPDM Liner, 100' Rolls Iku Koi Kichi it is pumping more airThese pond liners are 60 mil (0. 060" thick) EPDM (Ethylene Propylene Diene Monomer). You can rest assured that your aquatic life will be safe, because these pond liners contain none of the algaecides & fire retardants found in roofing EPDM. The following extra large sizes are available: 10' x 100' 20' x 100' 30' x 100' 40' x 100' 50' x 100' These large liners ship by truck freight which requires you to be present for delivery. Please call or email to