*Please note that these pages are under construction, stuff may change at random and without warning! 

 Gunagulla Organic Garden

Updated 6/9/2015
Gunagulla free range organic eggs are for sale here

Gunagulla, Loomberah NSW Live Weather

 Aquaponics at Gunagulla
 ~215 Rainbow Trout and 10 Atlantic Salmon are now in the new larger 9500 litre fish tank Aquaponics system, transferred on 17th May 2015 from the 1000 litre fish tank beside the main 4000l tank in the small system, which now has 1 Murray Cod and 120 Rainbow Trout in it. 

1.6kg romanesco broccoli

1.6kg romanesco broccoli from the small system, harvested 17/8/2015

Trout 20150406
215 Rainbow Trout in the 1000l tank


 Rainbow Trout and Atlantic Salmon feeding in Slow Motion Video (1280X720 - 111MB) Trout and Salmon breakfast 22/5/2015

Video of a Murray Cod that appears to be unwell (1280X720 - 26MB) Unwell Murray Cod 17/4/2015

Trout Video (1280X720 - 15.7MB) ~200 Rainbow Trout in 1000l tank 6/4/2015

Trout breakfast time feeding Video (42MB) Rainbow Trout feeding in slow motion @1/4 speed 7/4/2015

 Slow Motion videos of Murray Cod eating breakfast

Small size (320X240 - 30MB) Murray Cod having 60g of ox heart for breakfast 1st March 2015

Larger size (640X480 - 95MB) Murray Cod having 60g of ox heart for breakfast 1st March 2015

small- phone size (35MB) Murray Cod having 50g of ox heart for breakfast 23rd Jan 2015

Larger size (95MB) Murray Cod having 50g of ox heart for breakfast 23rd Jan 2015

  73 Rainbow Trout in a buried 4500 litre fish tank (holding a bit over 4000l on average) were harvested in mid Dec 2013. The largest of them was 686g, pictured below, and average weight was 432g. The system has a ~2000 litre sump tank (background, under cover), with 9 * 500 litre grow beds, variously planted with silverbeet, parsley, celery, garlic, beans, asparagas, coriander, Peruvian ground apple,  beetroot, spring onions, chives, tomatoes  (160kg picked between xmas 2013 and 17th July 2014 from 8 plants), strawberries, capsicum, Egyptian walking onion (aka tree onion), blueberries, and a dwarf banana that has become huge (no bananas yet). Unfortunately snow and heavy frosts in July-August 2015 have really knocked the banana about, so I'm not sure about its long term prospects.

The aquaponics system is proving to be a lot more productive than growing in the soil, and uses a small fraction of the water. In summer 2012/13 the in-ground garden had to be abandoned due to the excessive amount of water required just to keep the plants alive, meaning we were close to running out of domestic water, which is only sourced from rainwater collected from the roof.

 In hot weather keeping the system water under ~22 degrees for the trout was quite a challenge. Lots of ice was added to the fish tank on hot days, up to 65kg on a hot day, and the sides of the grow beds and grow media were mostly shaded. King Parrots discovered the aquaponics vegetables on 6th Nov 2013, so I've had to enclose the greenhouse and outside growbed with netting to prevent any more attacks on the vegetables.  Outside growbeds and wickbeds in the new system have netting over them to protect the vegetables from birds, including our chooks, who love chard.

Ongoing operational details such as water temperature plots and other photos (Latest update on last page) can be found here:

Gunagulla Aquaponics System on Back Yard Aquaponics Forum 

686g - the largest of the Rainbow Trout in 2013

Trout on the BBQ



 Aquaponics Greenhouse 3rd Nov 2013

Greenhouse 30/12/2014

Aquaponics Greenhouse 30th Dec 2014

Nov-Dec garlic harvest

Garlic harvest Nov-Dec 2014

Celery 20140723

Celery 23/7/2014, delicious raw or in soup!

 3 Tomato plants overflowing Grow Bed #8 17/12/2013

Yummy tomatoes!

Tomatoes from the plants above 24/12/2013

Tomatoes 18/1/2014

Videos of trout 

November 2013 Trout having 2nd breakfast

July 2013 Trout eating 20g of 3mm pellets in 25 seconds

June 2013 Short MP4 movie of trout fingerlings (15MB)


2kg Cauliflower



Trout fingerlings 16/6/2013

Green Tree Frog on celery

Green Tree Frog on celery in Growbed #3, strawberries in background


 * Comet Lovejoy & other photos on Gordon Garradd's Astronomy and Photography Page

Gunagulla is powered by the sun and wind- see a time-lapse animation of the solar trackers in action







Comet Lovejoy & crescent moon in the morning twilight
(more images on Astronomy page link above)


Cherry Pie 15/12/2011

Shade cloth or fruit fly netting bags used to protect the fruit trees from Qld Fruit Fly and birds, 50% shade cloth bags over cherry trees in this view.


Cherries Dec 2010

Chooks + Barney the Barnevelder rooster in the cherry orchard

Ursa, the Ancona rooster, June 2012



Merlot the Rhode Island Red rooster, June 2012

Joey in the friendly wallaby's pouch

Crested Pigeon

Green Tree frog

Gecko eating a huntsman spider





South Celestial Pole, with Sydney (300km away) light pollution


The night sky from the top of the hill- 22nd March 1996
An All-sky photo showing the entire sky + horizon, with Comet Hyakutake near the bright star Arcturus, and also showing The Milky Way from horizon to horizon and Zodiacal Light, with Tamworth city lights on the NW horizon


Email Gordon here or Hether here
*** But make sure you use @ instead of AT, and lose the spaces ***
Phone Gordon on: Oh Fore Too Ate Six Nein Won Six Oh 3

Hether on: Oh Fore Oh Too Oh 7 Won Won Won Fore