
sriramar
Koi Lover
Jan 24, 2008, 7:21 PM
Post #1 of 1
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help with filter size
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curently building a filter for my 8550 galon pond which is being dug up. since i culculated that my pond surcace area is 176sf (16l x 11w). to my understanding the filter system has to be 30% of the pond surface area. knowing the surface area of my pond im planing on building a filer which is 14 feet in length and 3.7 feet in width. that would give me a 30% surface ratio to my pond. please correct me if im wrong. the problem is i dont know how deep should my filter be. can some one tell me what depth should i go for the filter. thankyou
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