2 2 h h Eggetock
6 A p d
Hatchedeggs .
(gaatnilee) -
21-23Apd Eetebliehed
feeders 1
d v o m
.
Survivor length range (mm) ,
Mean survivor length (mm) .
Standard deviation .
Light intiamity at water mufm dearly feeding:
lids open (lux) .
23 June
Metamorphosed
333
356
311
10.9-38.2 10.1-36.0 9.6-36.9
18.8
17.9
18.0
f 4.8
f 4.8
& 6.1
~
Eggdell toughneea. being
ing point (loo reedings).
npplied weight in g to buret287
174
139
$
*
10.0-35.0 11.8-350 12.2-374
0
x
17-0
19-8
20.5
8
3:
s
f 3-8
f 4-4
f 4.6
Unmt 1
MH)
344
290
1
2
3
1
500
527
317
gi
lo00
lo00
lo00
870
873
843
166
267
185
126
203
138
104-36.0 11.9-31-9 13.242*0
21-4
19.0
20.7
f 5.6
f 4 4
f 4-9
140
286
484
Tank number
Unit 2 (Control)
‘ Z
? !
Unit 3
I
*
4
5
8
9
924
016
012
871
880
B
531
545
427
1 358 249 207
.d
I
P
I
W
Renge *
. 20-200
Mean
.
. 132.6
S.D.
.
. f 28.9
en
W