Экспедиция 2015: Калифорния + Юг Тихого Океана + Австралия

JBL Expedition 2015: California, South Seas & Australia

Results: Freshwater

Australia is the home of many rainbow fish and therefore very interesting for us aquarists! Our research team analysed every water where fish or plants were to be found. A mere glance at the salt content (conductivity) showed the adaptability of the rainbow fish: They were to be found in very soft water with only 13 microsiemens as well as in hard water with 5230 microsiemens! Also interesting was that the presence of aquatic plants was never relatable to measurable iron values. Test devices: JBL water tests, Greisinger electronic conductivity meter GLF 100, WinLab lux measuring device with waterproof sensor

country	Australia	Australia	Australia	Australia	Australia	Australia
region	Queensland	Queensland	Queensland	Queensland	Queensland	Queensland
location / biotope type	Emerald Creek	Lake Barrine	Lake Eacham	Chambers Rainforest Lodge		Tully Gorge
GPS data: longitude	17°03'23'' S	17°14' S	17°17'9'' S			17°40'30'' S
GPS data: latitude	145°32'68'' E	145°38' E	145°37'43'' E			145°31'9'' E
height above mean sea level	562 m
date:	15/10/15	15/10/15	15/10/15	16/10/15	16/10/15	Oct. 16, 2015
time:	12:00	15:50	17:40	07:30	12:00	13:30
cloudiness:	0%	80%	20%	85%	30%	0 %
lux – above surface:	100.4 (200 klux)	12.4	4.1		6.0
lux directly below surface	88.4 (200 klux)	8.8	5.0		3.4
lux in 10 cm depth:	55.6 (200 kux)	13.9	4.0		2.7
lux in 20 cm depth:	56 (200 klux)	8.8	4.0		2.2
lux in 30 cm depth:	40 (200 klux)	12.5	5.9		1.8
lux in 40 cm depth:	40 (200 klux)	34.6	5.9		1.7
lux in 50 cm depth:	40 (200 klux)	22.3	5.9		1.6
visible depth in cm (white lid):	60 cm	200 cm	190 cm	max. depth of 30 cm	max. depth of 50 cm	40 cm
conductance:	47	77	52	62	58	44
GH:	2	2	1		2	2
KH:	2	2	1		3	2
pH:	7	7	7	6	6	6
potassium:	< 2	< 2	2	< 2	< 2	< 2
magnesium:	0.5	6	2	2	2	1
iron:				0.2	0.4	< 0.2
oxygen:	10	10	6	6	8	6
CO2-Direct:	2	2		7	3	4
silicates:	> 6	2	> 0,1	> 6	> 6	< 0.1
air temperature:	27	30	26	20	24	28
water temperature:	21.5	24	23	21	21	24

country	Australia	Australia	Australia	Australia	Australia	Australia
region	Queensland	outback	Northern Territories/ Kakadu National Park	outback	Northern Territory, Litchfield National Park	Northern Territories/ Kakadu National Park
location / biotope type	Babinda Creek	Kathleen Springs	Ormiston Gorge	Glen Helen Gorge	Wangi Falls	Gunlom Falls
GPS data: longitude	17°20'46'' S	24°20'18'' S	23°38'15'' S	23°41'16'' S	13°9'38'' S	13°34'26'' S
GPS data: latitude	145°55'30'' E	131°40'51'' E	132°43'33'' E	132°40'43'' E	130°40'53'' E	132°15'19'' E
height above mean sea level	11 m	667 m	704 m	646 m	42 m	171 m
date:	16/10/15	19/10/15	19/10/15	20/10/15	21/10/15	22/10/15
time:	16:30	8:45	17:00	07:30	11:00	14:00
cloudiness:	дождь	0%	0%	0%	0%	20%
lux-above surface:					102900	51200
lux directly below surface					93000	36900
lux in 10 cm depth:					92000	32200
lux in 20 cm depth:					82000	28800
lux in 30 cm depth:					74400	25100
lux in 40 cm depth:					72300	19800
lux in 50 cm depth:					63800	14600
visible depth in cm (white lid):	20 cm	20 cm	20 cm		500 cm	300 cm
conductance:	44	539	343	5230	14	13
GH:	2	6	3	> 36	0.5-1	1
KH:	2	5	6	11	0.5-1	1
pH:	6	7.3	8	8	< 6	6
potassium:	< 2	> 15	< 2	> 15	6	< 2
magnesium:	1	> 10	8.5	> 10	0.5	0.5
iron:	< 0.2					0.05
oxygen:	6	6	6	5	4	8
CO2-Direct:	4	8	3	10	6	5
silicates:	< 0.1	> 6	2.5	0.8	> 6	> 6
air temperature:	28	28	37	26	31	37
water temperature:	24	24	25	22.3	30	28

Water Holes in the Deserts of the Outback

Экспедиция 2015

JBL Expedition 2015: California, South Seas & Australia

Results: Freshwater

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