Hi all am growing ak47 they are 15 days old from seed today.the outer edges of the leaves just starting to slightly curl.Any ideas as to what might be causing this.My ph 6.30 and nutes cf 18-20.

Ps should of mentioned they are in an nft system with 2 air stones in the res
floyd2zapper Reviewed by floyd2zapper on . AK47 leaves Hi all am growing ak47 they are 15 days old from seed today.the outer edges of the leaves just starting to slightly curl.Any ideas as to what might be causing this.My ph 6.30 and nutes cf 18-20. Ps should of mentioned they are in an nft system with 2 air stones in the res Rating: 5