yea chiller & insulation.... pyro-clay (clay powder) and somthing like GH Sub-culture..
FC
Flower Child Reviewed by Flower Child on . Discussion: Boosting DO in the res I have been using a tanked O2 and microbubble diffuser to increase the disolved oxygen in my res. Used as a sterilant and to encourage the growth of arobic bacteria it is a great way to increase yeilds w/o the use of Chemicals!!! Any thoughts? FC Rating: 5