Aquaponic Gardening

A Community and Forum For Aquaponic Gardeners

Bill Irwin
  • Male
  • Key West, FL
  • United States

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High Nitrite Question

Started this discussion. Last reply by Alex Veidel Jul 15, 2013. 11 Replies

Hello all.  Here's what happening:System: CHOP: 230 gallon fish tank, 200 gallon grow bed with expanded clay, 150 gallon sump.  Pump runs constantly and cycles grow bed about four time per hour (bell…Continue


Florida Keys Aquaponics - custom domestic systems

Profile Information

How did you find us?
Aquaponic Gardening Book
Are you an aquaponic gardener already?
If so, what type of system? (pick all that apply)
flood and drain media, raft, NFT
How old is your system?
2 yrs or more
What type of fish do you grow with? (select all that apply)
Tilapia, Other
How big is your fish tank?
230 gallon
Name a part of a fish (spam blocking question)
caudal fin
Please tell us something else about yourself.
Dr. Bill Irwin is a Professor of Biology; his classes and public presentations focus on helping individuals and communities live sustainably. He is an avid aquaculturist and beekeeper who lives, works, writes and plays in the Florida Keys.

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