Any advice on maintanining a salt water tank?

ramhalo

New member
want to breed my own prawn,blood worm and moonshine worm?any1 with help or info pleeese let me know.bait is becoming scarce
 

Psy

Sealiner
Im a bit out of touch with the fishkeeping, but i suggest go see Uncle Sam in Bergvliet, he has a tropical fish shop there as he will be able to offer you the best advise and prices.Ask around for directions, its pretty easy to find.
 

CrAZy-BuG

Senior Member
I have had a very big marine tank. One thing I can promise you that it does become very expensive.

You need to change at least 15% of the water once a week. This means that you have to buy a reverse osmosis filter machine as you cannot just put any water into the tank(these filters waste almost a 3rd of the water) Then you have to mix salt(not the kind you eat on your food) into the clean RO water. The salt is around R80 for 2kg. You need to put about 1kg with every 20 liters of water. Mixing it takes 1-2 days.

Then you buy captive bred fish and anemones that will set you back $$$$ and then some guy steals the electric cables and all your fishies die. Repeat until broke.
 

itsarap

Senior Member
okay thats just harsh shame :(

well i can tell you what to start with.

1. you will need a tank of your choice bear in mind the bigger the better.

2. you must have a power skimmer

3. you will need a sump filter system

4. you need power heads for water circulation

5. you will need to buy salt at a pet shop and mix as prescribed on packet

6. you will need to do a 35% water change every month depending on levels of salinity and ammonia

7. and you will need heater 300w to regulate optimal breeding temp.

and the most important one is you will need allot of time which i don't have thats why i stopped with my marine tank.

hope this helps. 
 

Patrick

Sealiner
Ramhalo, good that you are interested in a sustainable source of bait. You are however firstly going to need to understand the life cycles and reproductive biology of these creatures, to the T. I dont think you can simply pop them in a tank and expect them to multiply. From what i understand, water temperature at different stages in their cycle, tides and enviromental factors all play a part in their spawning in their natural environment. Dr Ceri Lewis spent 2 years research on getting bloodworm to spawn, none of which was through natural fertilisation. Worms were induced to spawn their eggs and sperm using a hormone manipulation technique which required laboratory conditions. Her work is available on the net somewhere. Other factor is going to be reproduction time and your tank space. Worms and prawns are burrowing creatures that require space for their burrows, and you will have used up most of the bait in your tank before they can reproduce and grow to replace.
There is a guy on this site that has managed to breed bloodworm, do a search for him and he should be able to help further. Perhaps he will post something here that will guide you, and maybe correct me where i'm wrong.
 

ramhalo

New member
Thanx for the advice guy.i think ther best way to do this is to see who has a marine tank or get a group of guys to do this together

 
 

mordecai3004

New member
IT IS NOT TO BAD FOR KEEPING PRAWNS!!

1 GET A DECENT SIZE TANK
2 DEPENDING ON BUDGET EITHER HAVE A HOLE DRILLED( BEST OPTION) FOR AN OVERFLOW BOX OR YOU CAN GET AWAY WITH A CANISTER FILTER!

FOR BREEDING YOU WILL NEED QUITE GOOD WATER QUALITY SO HERE GOES

SET UP A SUMP TANK AT THE BOTTOM CONSISTING OF BIO BALLS  LIVE ROCK  MEACHANICAL FILTRATION AS WELL AS A GOOD PROTIEN SKIMMER.  IF MONEY IS NOT AN OPTION THEN A NITRATE REDUCER WOULD BE IDEAL( R7500)

AS FAR AS LIGHTING GOES STICK WITH THE AQUA MEDIC RANGE THEY ARE THE BEST IVE FOUND. GO FOR THE 15000K LIGHT RANGE THAT WILL GIVE YOU GOOD DEPTH COVERAGE!

NB THE BEST LIVE ROCK IS THE FIGI PREMIUM ROCK AT ABT 220 PER KG YOU WILL PROBIBLY NEED ABT 30KG MIN THE MORE YOU HAVE THE BETTER THE WATER QUALITY IF YOU WANT ILL POST A PIC OF MY TANK

HOPE THIS HELPS
 

ramhalo

New member
any one interested in setting up something like this let me know. my email rashaada1@polka.co.za or just reply to this topic
 
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