ajagunle
New Member
Previously I have just used my NFT tanks to water my compost planted Peppers but this year I decided to try true Hydroponics.
The Correx (corrugated plastic) lids to the tanks needed replacing as the originals had been 'adapted' several times, unfortunately I made my decision after starting this years crop :red face:
I had to drain and thoroughly clean the tanks which involved tearing the very healthy roots from the spreader mat that was a disgusting green mess colonised by a bubbling broth of algae,
I completed the last tank this afternoon
Each tank has an airstone in the reservoir filled with harvested rainwater, Canna flowering nutes. The plants were grown from seed, started on 22nd February, in rockwool cubes and planted in 3” cubes, each with a copper collar. I have bought a greenhouse pH pen, TDS meter and max/min thermometer.
The very alkaline reservoir has already effected the leaves, compost does provide quite a cushion it seems, not sure what they are deficient in, if anyone has an idea or inkling please speak up, I have armed myself with the necessary equipment and adjusted the pH to 6.2 and will check and adjust daily,
I will get a photo of the new leaves as they unfurl to see if the coloring improves.
My Lemon tree, Kiwi vine behind and Rhubarb bottom left
If anyone has any suggestions regarding thinning the Lemon bush or not please chip in, most of the small lemonettes have been shed and I keep thinking it might be all too cramped.
The Correx (corrugated plastic) lids to the tanks needed replacing as the originals had been 'adapted' several times, unfortunately I made my decision after starting this years crop :red face:
I had to drain and thoroughly clean the tanks which involved tearing the very healthy roots from the spreader mat that was a disgusting green mess colonised by a bubbling broth of algae,
I completed the last tank this afternoon
Each tank has an airstone in the reservoir filled with harvested rainwater, Canna flowering nutes. The plants were grown from seed, started on 22nd February, in rockwool cubes and planted in 3” cubes, each with a copper collar. I have bought a greenhouse pH pen, TDS meter and max/min thermometer.
The very alkaline reservoir has already effected the leaves, compost does provide quite a cushion it seems, not sure what they are deficient in, if anyone has an idea or inkling please speak up, I have armed myself with the necessary equipment and adjusted the pH to 6.2 and will check and adjust daily,
I will get a photo of the new leaves as they unfurl to see if the coloring improves.
My Lemon tree, Kiwi vine behind and Rhubarb bottom left
If anyone has any suggestions regarding thinning the Lemon bush or not please chip in, most of the small lemonettes have been shed and I keep thinking it might be all too cramped.