
The Nilotica brood fish strain originated in China, and are no longer available for purchase anywhere in North America. Tilapia is the most land-based farmed fish in the world, and reaches maturity at 8 – 13 months. It uses less water than any other form of aquaculture. There is a 3% discharge of water, which can be used as a source for plant food.
If you focus on raising fish, you’ll have the added benefit of an excellent source of organic nutrients for a greenhouse. If you are growing your own food in a greenhouse with aquaponics, the fish water will be a excellent nutrient rich, organic fertilizer that will increase your yield substantially. The combination of fish and aquaponics is a productive symbiotic relationship where the fish provide the nutrients, and the plants clean and oxygenate the water for the fish. The footprint of this fish farm can support 7 footprints of vegetable producing greenhouse.
Tilapia are one of the most efficient feed to food species for the production of food. Food conversion is 1:1.2, meaning that for every 1.2 pounds of food you feed a Tilapia, you will produce a pound of fish. Whereas with chickens or cattle, the ratio is more like 3:1 or 10:1, where you will feed them 3-10 pounds of feed to get one pound of meat.
This system is transportable and can be delivered within BC or Alberta.
Talapia is hardy, clean (not muddy tasting) white fleshed fish.