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This Blog represents a progress report on the Aquaculture Research Centre (ARC) at Wadalba Community School, NSW, Australia.
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2005
(217)
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May
(23)
- Completed Transfer
- Water Test 30/5/05
- Maintenance
- New Equipment
- Central Coast Aquaculture Foundation Meeting
- Water Test 27/5/05
- Excess Food
- Water Test 24/5/05
- System Check-up and Clean
- Aeration System Extended
- Move Yellowbelly and Murray Cod
- Silver Perch added
- Yabbies Moved
- Water Test 16/5/05
- Bi-Carb Soda (Sodium Bicarbonate)
- Water Test 14/5/05
- Water Test 13/5/05
- Water ‘soapy’ due to feed. Needed to backwash and ...
- Water Test 5/5/05
- More Murray Cod Dead
- Sump Drain
- Murray Cod Fatality
- Water Test 1/5/05
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May
(23)
1 comment:
Using Tank 3 to settle water before it can enter the recirculation system. I have added 200 gms of Bicarb Soda to Tank 3 and will add another 500 gms. We run less than 10,000l and to obtain a level of 100mg/l we will need to add approx. 1 Kg of Bicarb Soda- over time.
I have found that the Murray Cod and Yellowbelly don't like the fresh tank rain water that's why I am letting it stand and obtain a similar temp to the other tanks.
Backwashed a couple of times and water looks good.
I have filled up the 3rd aquarium in the Lab and got two more filters. We will need to use the air hose near the sump in the lab area to drive the filters. Once the water is settled and tested we will move the Murray Cod and Yellowbelly to the aquariums.
Silver Perch and some other fish species will arrive next Saturday morning.
Lakehaven WCS Technology Expo Tuesday - Thursday.
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