Just a quick question to either put my mind at ease or tell me I'm doing something wrong.
When I mix up the macro solution it's clear in colour as expected. As the weeks go on - the 1L mixture lasts about 12 weeks - it turns a more and more orange/brown colour getting close in colour to the micro mixture. Is this expected or am I likely getting some contamination from somewhere?
Thanks.
When I mix up the macro solution it's clear in colour as expected. As the weeks go on - the 1L mixture lasts about 12 weeks - it turns a more and more orange/brown colour getting close in colour to the micro mixture. Is this expected or am I likely getting some contamination from somewhere?
Thanks.