Aquaponics Grow Bed To Fish Tank Ratio

In general the recommended grow bed to fish tank ratio is approximately 1 1 i e.

Aquaponics grow bed to fish tank ratio.

As the fish grow it increases in length width and height. This ratio can also be thought of in gallons per cubic foot striving for 6 gallons 22 liters of fish tank to every cubic foot of grow bed. There are 6 types of grow bed designs in aquaponics all differ in the way they deliver the nutrients to plants. Step 2 add grow beds in a ratio of 1 1 start with a grow bed ratio of 1 1 which is 800 square feet of grow beds for an 800 gallon fish tank.

You need to feed 45 to 120 grams per day to your fish. Fish are most comfortable in large tanks so estimate at least 1 800 gallon tank for a profitable aquaponics operation. The volume and weight of 10 inches long fish can be more than 100 times of 1 inch long fish. For a smaller fish species the most widely accepted stocking rule is that for each gallon of water you raise an inch of fish.

You cannot follow this rule to stock the fish that have a tendency to grow larger. The fish tank volume should be approximately equal to the volume of the grow bed. This is a crucial factor when determining the number of fish you can keep ie your fish to water ratio. This is only applicable for smaller tanks.

You will need to feed your fish 15 40 grams of fish feed per day per square meter. System design and grow media. In general it is recommended that fish tank volume should be approximately equal to the volume of the grow bed which makes the suitable grow bed to fish tank ratio equals to approximately 1 1.