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Calcimator

Filter Flow Rate Calculator

GPH needed for tank volume with turnover rate target.

Inputs

Results

Ideal Flow Rate (GPH)

180

Rated GPH to Buy

225

Minimum Flow Rate (GPH)120
Rated GPH per Filter225
Target Turnover (x/hr)6
Bio Media Needed (liters)3
How to Use This Calculator
  1. Enter Tank Volume (gallons), Tank Type, and Stocking Level.
  2. Set Number of Filters.
  3. Review Ideal Flow Rate (GPH) and Rated GPH to Buy.
  4. Use Minimum Flow Rate (GPH) and Rated GPH per Filter to inform your decision.
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