15x50' roll 45 mil EPDM Liner Ultima II Biotube Filters with an 8" wide water

with an 8" wide water inlet

They are designed with a built in funnel and a powerful centrifugal air blower that delivers 1/8" to 1/4" floating fish pellets in a wedge shape feed patter that goes about 45 feet out into the pond and about 20 feet wide

If water quality problems are caused by high phosphorus

See this Pond Kit Installation PDF for details on what is involved with installing a pond kit

Yellow Perch and more

15x50' roll 45 mil EPDM Liner Ultima II Biotube Filters with an 8" wide water45 mil EPDM rubber liners are the preferred choice for landscapers, nurseries and water garden installers because they are extremely flexible and very puncture resistant. Fish Friendly these liners have been tested and proven to be safe with fish and plants. Warning: Rubber Roofing Liners are not the same as EPDM Pond Liners! They contain toxins that can leach out and kill fish and plants. Highly Flexible these liners are easy to shape and form, and