For spring spawning preparation! Extra concentrated green water culture, 30ml x 2 bottles

?? Please read the following carefully and only purchase if you agree.

This product is a culture water of green water, made by diluting Chlorella powder from Okinawa with natural green water.

Chlorella cannot be cultured unless it is live chlorella.
This is because chlorella in tablet or powder form is dead.
Live chlorella is very expensive, and although I continued to purchase it for several years, I stopped because it was a waste of money.
Recently, inexpensive imported live chlorella is sold, but honestly, I cannot recommend it.

This is a hybrid seed water made by dissolving Chlorella powder from Okinawa in my homemade phytoplankton green water to create a concentrated solution.
It turns green because of the phytoplankton, and it is rich in plankton that serve as food for fry and juvenile fish.
Thanks to this seed water, the number of fry and juvenile fish that die has almost disappeared, and their growth has accelerated.
It also improves the color enhancement of medaka.
It can also be used to culture daphnia.
One 30ml dropper bottle can be used to make one 500ml PET bottle.
The water will naturally become a concentrated green due to the phytoplankton.
In adult medaka tanks, it will turn dark green faster.
This is because adult tanks have more food for phytoplankton, such as feces, leftover food, and ammonia, than fry tanks.
Phytoplankton will not grow unless outdoors.
If there are many bacteria, the water will turn brown instead of green.
During the summer season, the plankton and microorganisms in the dropper bottle may die due to high temperatures or lack of oxygen during transport.
?? If the microorganisms and plankton in the Extra Concentrated Green Water Seed Water die in the dropper bottle, it will develop a strong odor. However, the odor will not be noticeable if you add it to dechlorinated water, and the fry and juvenile fish seem to eat the dead plankton.
For experimental purposes, I intentionally caused the plankton to die at high temperatures and raised fry to juvenile fish with culture water that had a fermented smell in addition to a grassy smell.
Also, if a small amount of phytoplankton remains, the water will turn green.
The plankton in the culture water may die due to temperature changes or lack of oxygen, so residents of Okinawa, Hokkaido, and remote islands should purchase at their own risk.
The contents of the container will settle, so shake well before use.
A culture instruction manual is also included.