Yes! There are a lot of creatures in nature that lurk around ponds because they know the fish are a source of food for them. Therefore, if you live in a colder climate you may prefer to choose the hardier tilapia. If you’re serious about barramundi aquaponics then you need to check out these questions and answers. Aquaponic Systems IBC Aquaponics It should reach 1 pound in just 5 months, 2lbs in approximately 7 months and by a year be as much as 4lbs. However, the barramundi ware actually highly entertaining fish, looking after them may be challenging but these fish will quickly become docile; until feeding time when they thrash in a similar manner to Koi Carp. Barramundi fingerlings need to be graded to survive. You may use a fishing lure or soft plastic in this pond. Don’t forget that every aquaponics system has its drawbacks: The barramundi can eat a lot and that is all processed and expelled as waste. Nick loves building, managing and giving others advice on aquaponics. What goes in – has to come out. Growbeds This is probably the better option but slightly more expensive as larger fish command a higher price. Think of a fish that has no fear and if you were shrunk down to it’s size  – it would probably eyeball you for a moment then lunge and eat you whole in one gulp and not give a second thought about it! If you got a question contact him here or read more on the about page here. Equally, if the temperature gets to warm the barra will struggle. Special cages are designed to allow the smaller fish to swim through the bars and escape the larger predator. In fact, everything about the growth process is fast. Try: http://www.cellaqua.com/ as they may be able to help you purchase fingerlings in the USA. Worms, shrimp, yabbies and feeder fish are a good idea, alongside commercial fish pellets. Barramundi juveniles (1.0–2.5 cm TL) may be stocked in floating or fixed nursery cages in rivers, coastal areas or ponds, or directly into freshwater or brackishwater nursery ponds or tanks. Barramundi temperature. Some people prefer to grow Barramundi over the summer months in an Aquaponics system. But, as usual, you should have between 5 and 10 gallons of water for each of your barramundi. This is just another reminder that these are serious predators. Barramundi is an excellent table fish highly regarded in most  restaurants and a great fish for Aquaponics – but not recommended for beginners. It is a fast-growing fish, but it can be difficult to take the barramundi fingerlings to full size; unless you know what you are doing. These are predatory fish. The barramundi performs best in temperatures between 77°F and 86°F. Should you Do an Aquaponics Design Course? You’ll need to have a good filtration system to ensure this doesn’t become an issue. They eat aquatic pests and mosquito larvae which breed on the surface of even the smallest amount of still water and of course provide movement and colour to the pond. You’ll be able to get them to plate size within one summer season while growing your plants with the huge amount of waste they produce. Biofilter. This makes them the very best fish to stock in a private dam. Warm water, high pH and an ammonia spike meant a few fish died due to ammonia toxicity. Posted by Ecofilms on Aug 12, 2010 in Aquaponics, Fish | 5 comments. There are reportedly over 2,000 fish in each pond, and all barramundi fishing is catch and release. In this sense it is advisable to avoid putting up fish in the tank with them; unless they are intended to be food. Interestingly, once the barramundi reaches 4-6 inches they will stop trying to eat each other. Barramundi can tolerate a wide range of salinities and can be grown in sea, brackish or fresh water. He created this website to do just that. 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