okay, so before I do my water change, hopefully tomorrow, here is a complete run down of events and results should anyone wish to cogitate over them
Set tank up, placed in ornaments, gravel, filter, heater, plastic plants. Added pop sock of 5-6 raw king prawns. Left overnight.
Temp Set at 30c to aid cycling.
Day One of Testing (Took prawns out of tank).
Date: 6/7/09 @ 17:00hrs
Ammonia: 4.0
Nitrite: 0.5
Nitrate: 20
Further info: Water now cloudy and slightly smelly. 19:35hrs added 1.3ml of 'Kleen-off' ammonia.
Day Two
Date: 7/07/09 @ 16:40hrs
Ammonia: 4.0 or slightly above
Nitrite: 0.5
Nitrate: 20
PH: 7.6
Further info: Water slightly better.
Day Three
Date: 8/07/09 @ 16:45hrs
Ammonia: 5.0+
Nitrite: 1.0
Nitrate: 40
Further info: 17:25hrs added 60ml of 'Cycle' (bacteria builder product). Water nearly clear.
Day Four
Date: 9/07/09 @ 22:00hrs
Ammonia: 5.0+ but under 8.0
Nitrite: 1.5
Nitrate: 40
Further info: Water clear.
Day Five
Date: 10/07/09 @ 18:15hrs
Ammonia: 5+ but under 8.0
Nitrite: 5.0
Nitrate: 40
Further info: None.
Day Six
Date: 11/07/09 @ 19:45hrs
Ammonia: 4.0
Nitrite: 5.0
Nitrate: 20
Further info: None.
Day Seven
Date: 12/07/09 @ 17:00hrs
Ammonia: 2.0 / 4.0
Nitrite: 5.0+
Nitrate: 10 / 20
Further info: None.
Day Eight
Date: 13/07/09 @ 20:15hrs
Ammonia: 2.0 / 4.0
Nitrite: 5.0+
Nitrate: 20
Further info: After conducting above test I took ornaments out of the tank, as suggested by Waterdrop, and placed them into separate buckets for individual water testing in approx 1 week. Vinegar test for calcium carbonate in ornaments proved negative - no fizz.
Day Nine
Date: 14/07/09 @ 19:45hrs
Ammonia: 2.0 / 4.0
Nitrite: 2.0
Nitrate: 20
Further info: None.
Day Ten (today)
Date: 15/07/09 @ 17:30hrs
Ammonia: 2.0
Nitrite: 2.0
Nitrate: 10
PH: 7.6
Further info: Considering 90% water change