Helix Life Support Pond Skimmer Weir Block Plates Type:Removable Block Plate Note: Do not clean the

Note: Do not clean the BioBalls once they are cycled

For outdoor applications

feed 2-4 times daily the amount your fish will consume within a few minutes

neither the autofill valve or overflow pipe is likely to become encumbered with debris

Helix Life Support Pond Skimmer Weir Block Plates Type:Removable Block Plate Note: Do not clean theHelix Weir Block Plates can be used to isolate the Helix pond skimmer from the rest of the pond. Which option you need will depend on whether you want a permanent or removable block plate. The Removable Weir Block Plate allows you to temporarily block the mouth of the skimmer so that the skimmer can be emptied without lowering the pond's water level. The block plate has no gaskets, so it won't keep out all water indefinitely, but it is a quick and