Finely got motivated & set up the small barrelponic system using 2 x ½ drums as grow beds & a whole 44Gal/200L drum as the tank...
We used some saved metal for the stand along with recycled bolts & timbers... We felt the old Hydroponic pump (14+ years old) should be left on the mothballs & a new one was purchased along with 5 x 45L bags of Hydroton to fill the tubs... Blue metal would of been cheaper but I think the weight would of caused some problems with the barrels distorting & possibly sagging in the centre...
Will be out there daily now for a few weeks taking the Ammonia, pH & Nitrate levels just to make sure things are kicking off nicely... I do have a slight concern that the pH was up a tad today nearing 8 so will be looking into adding some Acid to lower the levels tomorrow if it climbs again... Might start with lemon as we have so many on the tree & it goes so well with fish... **nods** I have also been adding a cap full of Seasol seaweed extract to help the growth of the plants while it is starting up.. Will be searching a few forums into if it is a good idea to add worms or their "tea" to the system to help it out...Now for the IBCs...
Have been cleaning some Besser blocks to line the base of the "trench" FT/FTs will be situated in but that is as far as I have gotten on the IBC system... I have been holding out for the BYAP IBC Manual that is coming out soon to see how different systems are set up before a decision is made on the final build...
We have been on the lookout for cheap pipe & fittings for the IBC system... Made a start a few weeks ago by buying 2 buckets of used irrigation fittings including 3 brass gate valves for $5 at the markets... Have used a gate valve & fittings already on the backup water tank for the system & a 19mm tap in the GB feed in line on the barrel system so has well & truly paid for itself already... Last Sunday we picked up 2 small drain fittings for the IBC grow bed stand pipes to sit in for $1 each...Still not to certain on the GB medium we will use.. I like the idea of scoria/lava rock but havent seen any for sale at the local suppliers... Might just have to be blue metal if I cant find it or it is to expensive...Some helpful places to visit...
Just though I should mention the 2 places I have been lurking while trying to get sorted out...
Backyard Aquaponics & Practical Aquaponics...
Both sites have on line shops as well as forums that are full of helpful info...
There are other sites out ther but havent gotten past the forums of these 2 yet ....
Have a great one all...
: )»
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