Port Jackson Shark

bseth90

Member
Anyone out there have one? Was wondering about feeding, etc? My lfs has a rescued one and I'm thinking about buying it. A huma huma trigger tore it apart about three months ago and my lfs guy went and rescued it. A little damage to the fin still, but seems to have survived. You should have seen the damage done by the huma huma.
 

lion_crazz

Active Member
Yeah, sharks should not be kept with triggers in the first place..
What size is your tank, because they need a tank equivalent to 800-1000 gallons to start.
 

psusocr1

Active Member
You need aHUGE tank , they need about a 750 gallon tank just as a pup. they grow upwards of 5.5 to 7 feet
 

bseth90

Member
Hmmm....I've been reading up on them for awhile and the average size for a male is only 75cm female being 85-95cm. I have seen that 5.5 feet thing only in one article, but most seem to agree no more than 3.5 feet on average
 

lion_crazz

Active Member
Okay, even if they only get 3.5 feet, which is wrong, do you have a tank that is 12-15 feet long? It says in your profile that you have a 90. That is 4 feet long. How is the shark even going to turn around in a 90 gallon tank?
Any article that I have ever seen reports 5.5 feet to 7 feet for growth of Port Jacksons.
 

psusocr1

Active Member
bseth90
im not trying to bust your butt, i just dont want you to buy a shark , that in a year, your going to look at and it literally fills your whole tank up! and as lioncrazz said you will need a tank (if you really beleive they only grow 3.5 feet long) that is 7 feet wide for him to turn around in comfortably. i am getting my shark in a week so i have researches ALL of the aquarium specimens that i could possibly research and i love the port jackson but there just way to damn big !
also do a search on google images for a port jackson. Once you see a full grown port jackson youll realize they get ALOt bigger than 3.5 feet!!
 

bseth90

Member
Well I have a 220 that's six feet long (currently cycling for the last two weeks). My 90 is a reef tank that I've had set up for 9 years. I've been doing my research for awhile on this shark and three other people who I've spoken to so far said theirs got to be 2.5-3 feet long in three years. Just thougt I'd keep asking before I made the decision.
 

psusocr1

Active Member
well its definantly your call but IMHO you need at least a 400 to evan consider one and i still wouldnt do it with that size tank. that means your tank is 30 inches long , that is if its 6 feet long and 24 inches high, which means it wouldnt have enough room to turn. However if you plan on keeping a juvi for a year then getting a larger tank in the 400 -500 range then i say go for it! but it sounds like hes already bigger correct?
 

lion_crazz

Active Member
There is no way that a Port Jackson shark will live in a 220... I have a 210 so I know how the tank is structured. There is no way a shark will be happy in that size tank.
 
Top