I’ll take you thru your complete course of, from the preliminary strategy planning stage to setting the whole lot up. I’ll solely cowl a flood and drain system resulting from it is simplicity and decrease price.
A flood and drain system have two chief elements – a fish tank and a grow bed. The grow bed is stuffed with expanded clay balls and is located above the fish tank. Water from the tank is pumped into the grow beds then allowed to return to the fish tank. These flood and drain levels are managed through the use of an computerized siphon. This switching between flooding and draining is repeated frequently.
To supply for the basis programs of the totally different sorts of greens that can be grown, the grow beds should be sufficiently tall (one foot). Taller beds comprise extra media, which in flip means a higher floor space for bacterium.
The grow beds should be manufactured from protected plastic for the health of the system inhabitants. Do not use metallic containers as a result of they’ll have an effect on your pH, and plenty of metals are poisonous to each the fishes and bacterium ibc탱크.
The tank needs to be a minimal of eighteen inches deep, with a capability of a minimal of fifty gallons. That is the smallest quantity wanted to make sure secure parameters.
The best selection is meals grade materials, for a similar causes lined beforehand. You should use recycled containers akin to plastic barrels or IBC’s (intermediate bulk containers).
To find out the size of the plant bed and tank, you need to work on the precept that the quantity of the grow bed is roughly the identical as that of the fish tank. In different phrases, the corresponding fish tank to grow bed volumes should be 6 gallons/ cubic foot.
The water needs to be circulated via the beds on a as soon as per hour foundation, so hold this in thoughts when selecting your pump. Guarantee the pinnacle, or pumping distance, of the pump is enough.