BigCube
- Posts
- 2,676
- Reactions
- 6,171
- Joined
- Apr 27, 2019
- Points
- 263
looked thru these forums...where's the guide about DWC nutrients, reservoir top-ups & exchanges, TDS/EC, nutrient charts?
while i am waiting for the first batch to fill the tent's canopy, i'm getting side-tracked with other projects, including this DWC exploration.
you are right, even though i haven't even planted, hydro is fun!
Do you think i should drill a hole towards the bottom of the bucket to house an water-level indicator/outlet tubing?
found some seeds, and all i know is that they must be really old, about to find a saucer, and paper towels, to see if any germinates. these can be the test specimen for my new DWC setup, while i sort out some genetics. this DWC experiment is part of the plans for a second batch.
I would stay away from sight glass type modifications in DWC. It's a very easy way to introduce alge.
A better way is a pvc tube going in the lid to the bottom of the inside of the bucket. Then a synthetic cork or other inert float, at the bottom with a stick or wire in it. So as the water level goes up, the stick/wire rises in the pvc pipe. And lowers as the water level lowers. You can make Mark's on it to indicate levels.
The top of the tube can be lidded with a small hole for the stick/wire. This is a much better way to indicate water level, it cant leak, and it doesnt allow light in to your DWC so it doesnt introduce alge.
Hope this helps!