ok folks, i have set up an nft system and my water/nutes hit 29c yesterday as it was 24c outdoors, i placed some ice packs into the res to lower temps which came down to 21c within 10 minutes, but had risen again within 30 minutes, any ideas, suggestions as to keeping temps to 19/20c as the ice packs are very short lived remedy, i'm using 'silver bullet' to prevent pythium, but i'm thinking i ain't gonna keep temps constant enough throughout a 12 hour cycle, so suggestions welcome. thanks in advance folks.
maybe i will switch to dripper feeding every so often as the pump running constantly is only adding to water temps.
thanks folks.
Imnice
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