I have my about 1.75" seedlings about 4 feet under my 400 watt hps, the leaves are turning brown. SHould i take them out from under the lights? or add some air too the room? i figured being young and short they dont need to much circulation and fresh air?

cnhaz
cnhazty Reviewed by cnhazty on . Brown seedling I have my about 1.75" seedlings about 4 feet under my 400 watt hps, the leaves are turning brown. SHould i take them out from under the lights? or add some air too the room? i figured being young and short they dont need to much circulation and fresh air? cnhaz Rating: 5