Pond heater for small pump

i need a heater for a 500 gallon plastic stock tank witch has my koi and plants. it needs to hang or float it can not touch the bottom. or also what kind of in heaters i could hook up to small pump and filter.?

This entry was posted on Sunday, April 6th, 2008 at 6:01 pm and is filed under Pond Care. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.