A Community and Forum For Aquaponic Gardeners

All Discussions Tagged 'rock' (4)

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Another awesome and sustainable alternative to Hydroton! - "Growstones" http://www.growstone.com/hydroponic-substrate/ http://www.hydrofarm.com/pb_detail.php?itemid=9630 made from recycled glass bottles and prod… Started by Averan	9	Apr 24, 2013 Reply by Paula Costa
Rockwool Hi Everyone!! I used rockwool to start my seeds. I put the seeds in the rockwool, then during a cycle stuck the cube in my rocks so that j… Started by Justin Taylor	3	Jan 27, 2013 Reply by jim mckee
pH Mystery I've had a lot of help with this from a question I posted on a recent photo upload, but now I think the discussion is getting to the size w… Started by Amanda Plante	19	Aug 8, 2012 Reply by TCLynx
Do Lava Rocks Lower Nitrate? I used to keep koi and aquarium fish and I remember one of the advantages if porous biofilter media was that in the interior nitrate could… Started by Siggy G	5	Jul 24, 2012 Reply by David