Spawning
Dicrossus maculatus
by Charles Drew
(H&DAS)
I first saw this seldom
seen Checkerboard cichlid while I was a teenager in the fifties. I had gone to
a Western New York fish Show with an older member and his son. From there we visited
the home of another young member in the area. In a tank in his room he had a beautiful
pair of Spadetail Checkerboards. Ever since that day I have been keeping my eyes
open hoping to someday find a pair. After over forty years I finally had success.
This spring of 2002 Paul McFarlane and I got a price list from an importer in
Montreal. On the list was Dicrossus maculatus. An order was soon placed and few
weeks later along with a number of other varieties they arrived safe and in excellent
health.
The first thing that I did was
check the water in which they came. The water was fairly soft and slightly acid.
I duplicated it the best I could filling a ten gallon aquarium. In the tank I
put a box filter, a clay flower pot with a hole in the side, a clump of java moss
and a small potted radican sword. I left the bottom bare so that it was easy to
clean. It did not take me long to discover that these fish are rather timid and
would only eat live food. Since I had a good supply of daphnia in a tub in the
back yard this was no problem. Weeks went by and the male that is about three
inches long started to get a little bit aggressive with the female who is an inch
smaller. Most of the time she stayed in the clump of java moss or behind the filter.
If she ventured too far out she was quickly chased back to her safe hiding place.
He did however allow her to come out to eat.
This went on for a couple of months. I was starting to get a little frustrated
with the fact that the female was plump but no spawning had taken place. The water
had a PH of 6.6 and my conductivity meter read 180 microseamens. My next move
was to make the water even softer. i stsrted doing my water changes with straight
RO water. Soon after a couple of water changes things happened. It was now late
June and one evening I was surprised and delighted to see the female with her
red venteral fins houvering over a clutch of eggs. Two days later however, to
my disapointment the eggs were gone. Within two weeks they spawned again. Just
like before she had spawned on the radican leaf. There I was torn between taking
the eggs and hatching them artificially or taking another chance with mom. After
all most first spawnings of eggs are no good anyway. I noticed that things had
changed. The female became very aggressive and gave the male a good wack whenever
he came too close. On the third day the eggs hatched and there was about seventy-five
little wrigglers on the leaf. {I hear that they can lay up to a hundred and fifty.}
The next day they were gone. What a disapontment.Not only that but the female
had gone into hiding. The following evening however I could hardly believe my
eyes the fry were back on the leaf with mom standing guard. Soon the fry were
free swimming and followed their mother in a tight little school wherever she
went. The male found that it was best if he spent most of his time in the java
moss leaving the female and fry most of the tank in which to roam. Each night
just before lights out at 11pm she would bed them down for the night on the tank
bottom. When they were about five weeks old and a little more than a quarter of
an inch long. I decided that seeing that the male was starting to move around
too much and the fry were ranging further from the female for her to feel comfortable.
And that it was time to move both parents to another tank. The fry I felt were
too small and sensative to move. All this time the parents and fry had been living
on newly hatched baby brineshrimp with a few white worms for the adults occassionally.
The maculatus fry are not the easiest of fish to raise. They are very sensitive
to water changes and conditions and I find them to be slow growers. Now at a inch
long and three months old they are starting to spar amongst themselves. Inspite
of a few losses I still have about fifty fry and the parents have finally quite
sulking and are showing signs that they might spawn again soon.
If you are
fortunate enough to come across these fish don,t buy them unless you are an experienced
keeper and breeder. It is a great feeling of accomplishment to have any success
at all with this little cichlid from Brazil. But it only takes one good pair and
lots of good luck.