Showing posts with label nitrates. Show all posts
Showing posts with label nitrates. Show all posts

Monday, April 8, 2013

Aquaponic system Maintenance.. Dealing with a nitrite spike..

Have had a bit of fun trying to get some fluctuating nitrite levels in the system under control over the past few weeks but think I have it sorted now.. Made up a clip explaining how I think it happened & the steps taken to keep the fish safe..


Will be keeping what happened with this system in mind as I start to plan for the new tanks & beds that will be going onto the system.. Have already thought about altering the way the filter is set up to try & remove as much solids as I can before they make it to the grow beds..
I found both the folks on the Backyard Aquaponics Forum & Paul from Earthan group very helpful with the advice that gave .. Paul's site also has a great salt treatment calculator that might come in handy to some..

Thought I would post a bit of a look at how we managed to clean out the grow bed that was loaded with fish solids.. I think this is part of the reason there was a nitrite spike in the system in the first place..

Held off posting on the bed cleaning just so I could see the levels drop & stay stable for a week or 2.. I think this shows that the cleaning was successful in reducing the solids that caused the nutrient "spike".. 
Making the air spear was really easy & came in handy cleaning out the beds..

Thanks to Paul from Earthan group again for giving me the heads up on the design of the DIY spear..


For more regular updates & pictures from the patch come visit us on our Bits Out the Back Facebook page..
Have a great one All...
:)»





Monday, March 25, 2013

How our Aquaponic system works...

Made up a bit of a clip on Sunday just showing how the aquaponic system is configured for now.. I think it will always be a work in progress as there will always be something to play or experiment with.. Have already got a few ideas on how the new beds will be made, arranged 7 plumbed up.. Just need to wait for some plants to wind down before I can start moving the bed to make some room :)»





For more regular updates & pictures from the patch come visit us on our "Bits Out the Back" Facebook page..
Have a great one All...

Tuesday, February 12, 2013

Aquaponic radial flow filter for solids removal..

Due to the continually high nitrite levels I thought it might be best to remove some of the waste load from the system.. While a system this size normally doesn't need a solids filter I thought it was the quickest & easiest way I could think of doing this.. It will also come on handy when the extra tanks are added.. Took a bit of playing with the pumps to get it flowing well but other than that it was a quick & easy build..
Would like to thank Paul from Earthan group for dropping off the Uniseals & for giving me loads of pointers over a coffee or 4..
The idea for this came from Earthan Group's DIY Solids Filter from their website..
They also have a You Tube channel &  Face Book page for those that are interested..




For more regular updates about the patch come visit us at http://www.facebook.com/Bitsouttheback
Have a great one All...

Friday, December 28, 2012

Aquaponic nutrient & pH testing..


Time to test the nutrient & pH levels in the aquaponic system so thought I would show you how I do it..


Also gives a quick VERY basic explanation on the nitrification cycle..


For more regular updates about the patch come visit us at https://www.facebook.com/Bitsouttheback
Have a great one All...
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