Hello everyone I’m just started dosing nopox in my nuvo 30 I’m starting low as everyone suggest .5 mil a day may bump it up a lil as nitrates are around 20ppm. Anyway I plan to switch over to all for reef for dosing big 3. Is it safe to use AFR with nopox? Someone mentioned AFR uses a carbon source or something sorry if that sounds wrong new to this product haha. Thanks.