Over the next few weeks, there were no fatalities in the baby-fish nursery. I felt so happy about that. It was probably because of the frequent water changes, great water quality and the special food-formulation, the babies stayed healthy and happy. I thought, it was probably just a myth that most of the babies from a brood did not live long to see their adulthood. The very fact that I did not lose any of those babies kept my level of enthusiasm high. I did not get tired of caring for the babies. One day, I came to know that I had to travel to another state regarding some business I was required to get done with. And, that would need me to be away from home over five days! I wondered how could the babies get appropriate care during my absence? Maintaining the water quality in the baby-fish nursery was the challenge. My wife said she would feed the fishes when I was away from home. But, she would find it really difficult to change the water so frequently without accidentally causing any harm to the acutely tiny creatures. I had my own methods and procedures to get done with that task. This was one of the deep rooted old questions. What if I am not around (Who would care for my fishes)?
I came up with an idea. I thought, the goldfishes would just do fine over 5 days with just one huge water change. And, I planned to do that on the day I was going to start my journey. Then I thought about the nursery. I understood that if I could increase the volume of water substantially in the nursery, a water-change would not be required, so much, for those 5 days. But, the size of the nursery was too small for the purpose. So, I brought a 20-Litre plastic bucket for the purpose. I knew that a plastic bucket was not a great choice. Plastic is potentially toxic for fishes. I picked the best one possible after considering a few parameters. I prepared around 15 litres of water for the purpose. Once the water in that new bucket was ready, I transferred just 3 of the baby platies into the bucket. It was an experiment to see if the health of those 3 babies was adversely affected in the new environment (home). I thought, if the babies survived for 5 days in that bucket, I would be able to consider that one safe for the babies. And, they did survive and did not demonstrate any signs of stress or sickness after 5 days. I felt so happy about the result of the experimentation. Without any delay, I transferred the remaining 50+ platy-babies to the bucket. I wanted to keep the bucket-nursery under observation over a couple of days to see how the babies did there.
I prepared water for a huge water-change in the bucket-nursery on the day I was scheduled to start my journey. I explained the feeding routine and other required details to my wife. Finally, it was that day and I changed water of the goldfish-bowl and the bucket-nursery in the morning. I started my journey, got done with my business and returned home after 5 days. While I was away, I kept calling my wife up to check the status of the bucket-nursery over phone! On my arrival at home, I quickly took a close look at the bucket nursery. The water was a little cloudy. I thought, it was probably because of overfeeding. I changed the water. And, I noticed that 3 baby-platies had died. I separated the dead from the alive. I was not sure whether it was the bucket, bad water-quality or just nature that was responsible for the deaths. I changed the water in the goldfish bowl, as well. I thought, the bucket could not be the cause. Had that been so, many more would have died. It was probably just natural. I really wanted to keep the babies in the bucket-nursery. It gave the babies more space to move, play around and grow. I knew that Platies, like many other fishes, released some kind of chemical into the water they lived in.
That is a beautiful mechanism they deploy to bring in a harmony among their environment | habitat, physical size and population. This is how the mechanism works. Those fishes cannot really measure precisely the size of their environment (The size of the water body they live in | the volume of water they live in). Platies are pre-programmed by nature to deploy this magnificent mechanism. The assumption in this case is that the quantity of food available is directly proportional to the size of the environment. Platies (babies | Fry) release some kind of chemical (growth-inhibiting substance) into their habitat (water-body | aquarium | fishbowl) and keep sensing the density of the chemical in their water. If it feels dense, they kind of know that their environment is really small and relatively lesser amount of food and space are available for their living. And, their physical growth gets regulated accordingly. If they feel that the released chemical is really thinly available in their water, they tend to kind of believe that they are in a relatively bigger environment with a lot of food to eat and a lot of space to grow in. They grow relatively bigger physically with the knowledge that they have a lot of space to move around and a lot of food to eat. In this mechanism, this is what usually happens and I have personally witnessed that. A few of the babies grow really fast to attain their natural adult size and the growth of the rest in a brood gets stunted. And, that actually happened in my context, as well. We had a few more interesting events awaiting us NEXT!
PART 11: AWAY FROM HOME! by Debi Prasad Mahapatra is licensed under a Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Unported License.










