so, project low tech/soil tank is in full swing...
i'm 3 weeks into topsoil mineralisation and due to the general lack of sunshine in Somerset i've only managed one wet/dry cycle, it's been mostly wet. Currently have 30 litres spread out on a tarp on the lawn
my small assistant Bob is running this side of the project but as he's only 6 it gets a tad messy at times.
Baking may have to become an option at this rate, not really getting anywhere fast and now on my last Fire Extinguisher before I pull down the tank as it is, so I need to be ready in time for no C02 in about 4/5 weeks when I run out.
Quick question if poss?
My substrate at present is akadama, would it be ok to mix some of this into the soil to stop it compressing to much and aid flow of nutrients? in place of grit so to speak?
Also
for a cap, i'd like something black but have a few options and would appreciate any pro's and cons
1. use the existing akadama as a cap, it's a nice size, is Cory safe having no sharp edges and I already have it so no cost to me which is part of the plan! I also have some spare unused akadama if this may be better than using what's in the existing set up? I lwould like a black cap if possible though but if the akadama is ok to use then i'll go with this as it's one less thing to get
2. Ideally I would like a black cap and have looked at the unipac micro gravel, this would start adding maybe unwanted costs and is it ok for my Cory's ( I plan on more Cory's too)
3. The tried and tested pool filter sand in size 6/14 again added cost and not black....
Troi, if you're there or anyone else, I know Troin has posted somewhere a link to the greenhouse mesh he used for a soil retainer, can't find it, have searched, me bad...anyone help me out with the link?
And finally ADMIN, I think this should possibly be moved to a Journal now as it's evolved and i'm getting on with the move to low tech so it would also benefit me in the long run too, may need re-naming though
Job list:
prep soil - ongoing
sort out a cap
sell or re-home existing fish not ideal for new set up - currently for sale locally
think about scape design - new piece of wood purchased and soaking, more needed
buy clay
buy Dolomite?
buy muriate of potash?
decide on additional tank mates, a few more otto's, Cory's and a nice sized group of smaller fish
Cardinals, green neon tetras etc and any other suggestions?
time's ticking based on remaining c02 4 weeks ish before changeover