JCO: Thank you for your unselfish use of your time and knowledge to improve other peoples lives. I know you did mine. I LOVE DIYAquaponics. It's a great, clean,(no profanity) place to learn. Thank you for starting, maintaining and keeping this forum at the high standard it is today. All the best to you and yours. Isn't it about time to go have a retirement? Good luck JCO!!! aquaally