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M. Cameron O'Dell replied to Anson Sarager's discussion Lava rock grow medium in Aquaponics
"I am setting up a system with 1" screened lava using both a swirl filter and a bio-filter, so i hope I'l have the poop problem covered.
I don't understand what you mean by "may get dead spots in the root base", could you elaborate please?"
Mar 12, 2013
Sheri Schmeckpeper replied to M. Cameron O'Dell's discussion Anyone see anything wrong? in Aquaponics
"We have tanks everywhere. In the house, in the greenhouse, in the garage waiting for deployment...too many. :)"
May 1, 2012
M. Cameron O'Dell replied to M. Cameron O'Dell's discussion Anyone see anything wrong? in Aquaponics
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May 1, 2012
M. Cameron O'Dell replied to M. Cameron O'Dell's discussion Anyone see anything wrong? in Aquaponics
"So... a mini aquaponics system for the fingerlings and duckweed? Cool! I was thinking of doing a mini system in the living room for the fingerlings with just nonheat-tolerant plants, but using the mini one for duckweed would be better and getting it…"
May 1, 2012
Sheri Schmeckpeper replied to M. Cameron O'Dell's discussion Anyone see anything wrong? in Aquaponics
"Oh, good. I'm not losing it totally, then! So the image up there ^ is your current plan?
If so, you still have areas in your grow beds that will be very difficult to reach. Specifically the back, center area of GB1 & GB 2  and of GB4 & GB5. Just…"
May 1, 2012
M. Cameron O'Dell replied to M. Cameron O'Dell's discussion Anyone see anything wrong? in Aquaponics
"Oh, no, you are correct, I made changes based on your suggestions.
I do have a swamp cooler for the greenhouse.
How did you treat the cages and tanks before you buried them?"
May 1, 2012
Sheri Schmeckpeper replied to M. Cameron O'Dell's discussion Anyone see anything wrong? in Aquaponics
"Funny how blind I can be sometimes. I swear I'd seen an area in your plan that was only 14" wide. Hmmm... . I'm also seeing now that you were already planning to sink the tank & sump. The geothermal benefits are well worth it!
Do you have a way to…"
May 1, 2012
M. Cameron O'Dell replied to M. Cameron O'Dell's discussion Anyone see anything wrong? in Aquaponics
"This gives me a constant height 320Gal fish tank = 320gal sump water = 250Gal in grow beds + 70Gal in the lowered portion of the main sump to give my pump the 8" it needs to stay wet. I did the math and with a flow rate of 2700GPH, the sump will…"
May 1, 2012
M. Cameron O'Dell replied to Dr. George B. Brooks, Jr.'s discussion CocoTek in Aquaponics
"I have been told by several people that the lava cinders we have here in Arizona are ~7.3 and you can use them or mix them with 25% hydroton or expanded shale with good results. Just keep in mind price comparison, in most places lava rock is more…"
May 1, 2012
M. Cameron O'Dell replied to M. Cameron O'Dell's discussion Anyone see anything wrong? in Aquaponics
"I never even thought to reverse the walkways and beds, that will work way better!"
May 1, 2012
Sheri Schmeckpeper replied to M. Cameron O'Dell's discussion Anyone see anything wrong? in Aquaponics
"OK, this has been on my mind today... :) 
I recommend you simplify the plan by eliminating one grow bed (I don't think your system will handle 5 anyway) and planning it something like the attachment. This gives you 2' of space in all walking areas.…"
Apr 30, 2012
Sheri Schmeckpeper replied to M. Cameron O'Dell's discussion Anyone see anything wrong? in Aquaponics
"You want to calculate enough water to fill all growbeds at one time. Media takes up 50-60% of the space (on the safe side, calculate 50%), so you're looking at 50 gallons each bed (less the space used by the rock boxes.) However, your pump has to…"
Apr 30, 2012
M. Cameron O'Dell replied to M. Cameron O'Dell's discussion Anyone see anything wrong? in Aquaponics
"Yes they are chopped IBC's. The 330 was just for fish. The Sump is  going to be the lower 2/3rds of a 275 (175G?) and the rock box/ heat sinks would be another 150G(50G x 3) totaling 325G of sump tank. Should that be enough, or should I make the 3…"
Apr 30, 2012
Sheri Schmeckpeper replied to M. Cameron O'Dell's discussion Anyone see anything wrong? in Aquaponics
"Are these IBC tanks? The image is stretched vertically, so it's a little deceiving at first. My first thought is that five grow beds are a lot for a 330 gal tank. You'll need the tank fully stocked to provide the needed nitrates, and even then I'm…"
Apr 29, 2012
M. Cameron O'Dell posted a discussion in Aquaponics
Apr 27, 2012
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