zeke92
Active Member
Seahorses
BBS Hatchery
1. go to your local lfs, see if they have an already made hatchery you can buy, as in, a small black base and tubing connected to it. you can find this and connect a bottle of coke or something to it and connect the hose to an airline.
2. Make your own.
were gonna go over option 1 first.
If your lfs has a hatchery, buy it, it's cheap, and it works. Take a 2 liter bottle, clean it good, and cut the bottom off just enough to take out the curves in the plastic. take the cap off. turn it upside down and
[hr]
it into the big hole on the top of the base. take airline tubing and connect it to the bottom hole, which should be sticking out a little. set the hatchery down and put the airline thorugh the hole on the side so the base can set flat. connect the other side of the tubing to an air pump. add water and make the salinity like 1.019 i believe. use any sort of saltwater, instant ocean is cheap and easy to find.
ok, now for option 2. i've got one method i did by accident, but the first method i'm gonna steal off another website. all rights of the following guide go to Loh Kwek Leong of Singapore
[hr]
To rig up your own brine shrimp hatchery, these are the items you will need - A 1.5 litre plastic bottle (preferably, one with many ribs and grooves on its sides), a one-way gang valve, a bit of string and an air pump.
Cut off the bottom one-third of the plastic bottle. Use a sharp object to make a small hole in the cap and then force the one-way gang valve through it. It won't leak and you don't have to use silicon if the size of the hole is slightly smaller than the gang valve. Punch 2 holes at the other end of the plastic bottle and pass the strings through them. Fill the bottle with water and check for leaks.
To hatch brine shrimp eggs, fill up the hatchery with about one litre of water. Add one tablespoon of salt and a small scoop of brine shrimp eggs. Connect the valve to an air pump and aerate the solution for 24 hours. The solution should turn a bright red colour, indicating that most, if not all, the eggs have hatched.
Do not use kitchen salt or the hatch rate will be very low. Many fish shops in Singapore sell brine shrimp eggs that will NEVER hatch no matter how long you aerate them. I think this is because they are not keeping their eggs in the proper conditions. Brine shrimp eggs should always be kept in the refrigerator (in the vegetable compartment, not in the freezer) when not in use.
To harvest the baby brine shrimps, close the gang valve and add half a litre of tap water to the hatchery. Disconnect the tubing and wait for 5 minutes. If all goes well, 3 layers will form in the solution. Egg shells will form the top layer; clear water will be in the middle layer and the baby brine shrimps will congregate at the lower one-third of the solution.
Release the gang-valve and let the solution flow into a bottle. As the water level in the hatchery drops, the egg shells stick to the sides of the bottle and voila, what comes out through the gang valve are pure baby brine shrimps.
You can either use a turkey baster or a brine shrimp net to feed your fish with the baby brine shrimps. I find it's better to use a turkey baster as dipping a net into one tank after another is a sure-fire way to contaminate every tank if one is diseased.
The nutritional value of baby brine shrimps drops dramatically a few hours after hatching. So do not leave your baby brine shrimps in the hatchery for too long. If possible, feed them to your fish as soon as they hatch.
[hr]
BBS Hatchery
1. go to your local lfs, see if they have an already made hatchery you can buy, as in, a small black base and tubing connected to it. you can find this and connect a bottle of coke or something to it and connect the hose to an airline.
2. Make your own.
were gonna go over option 1 first.
If your lfs has a hatchery, buy it, it's cheap, and it works. Take a 2 liter bottle, clean it good, and cut the bottom off just enough to take out the curves in the plastic. take the cap off. turn it upside down and
[hr]
it into the big hole on the top of the base. take airline tubing and connect it to the bottom hole, which should be sticking out a little. set the hatchery down and put the airline thorugh the hole on the side so the base can set flat. connect the other side of the tubing to an air pump. add water and make the salinity like 1.019 i believe. use any sort of saltwater, instant ocean is cheap and easy to find.
ok, now for option 2. i've got one method i did by accident, but the first method i'm gonna steal off another website. all rights of the following guide go to Loh Kwek Leong of Singapore
[hr]
To rig up your own brine shrimp hatchery, these are the items you will need - A 1.5 litre plastic bottle (preferably, one with many ribs and grooves on its sides), a one-way gang valve, a bit of string and an air pump.
Cut off the bottom one-third of the plastic bottle. Use a sharp object to make a small hole in the cap and then force the one-way gang valve through it. It won't leak and you don't have to use silicon if the size of the hole is slightly smaller than the gang valve. Punch 2 holes at the other end of the plastic bottle and pass the strings through them. Fill the bottle with water and check for leaks.
To hatch brine shrimp eggs, fill up the hatchery with about one litre of water. Add one tablespoon of salt and a small scoop of brine shrimp eggs. Connect the valve to an air pump and aerate the solution for 24 hours. The solution should turn a bright red colour, indicating that most, if not all, the eggs have hatched.
Do not use kitchen salt or the hatch rate will be very low. Many fish shops in Singapore sell brine shrimp eggs that will NEVER hatch no matter how long you aerate them. I think this is because they are not keeping their eggs in the proper conditions. Brine shrimp eggs should always be kept in the refrigerator (in the vegetable compartment, not in the freezer) when not in use.
To harvest the baby brine shrimps, close the gang valve and add half a litre of tap water to the hatchery. Disconnect the tubing and wait for 5 minutes. If all goes well, 3 layers will form in the solution. Egg shells will form the top layer; clear water will be in the middle layer and the baby brine shrimps will congregate at the lower one-third of the solution.
Release the gang-valve and let the solution flow into a bottle. As the water level in the hatchery drops, the egg shells stick to the sides of the bottle and voila, what comes out through the gang valve are pure baby brine shrimps.
You can either use a turkey baster or a brine shrimp net to feed your fish with the baby brine shrimps. I find it's better to use a turkey baster as dipping a net into one tank after another is a sure-fire way to contaminate every tank if one is diseased.
The nutritional value of baby brine shrimps drops dramatically a few hours after hatching. So do not leave your baby brine shrimps in the hatchery for too long. If possible, feed them to your fish as soon as they hatch.
[hr]