TDO is best kept in the refrigerator, perishable. Its more stable unopened while in the oxygen devoid environment.
Rgreen is our greenwater for commercial aquaculture. We do have one coming out in the APBreed line more geared towards hobbyist breeders which may or may not bare the same name. As far as why, its the mixture of algaes we've found to work best with enriching and being a greenwater. If you want just a greenwater with no enrichment, Nanno3600 is the most economical method.
Rgreen is our greenwater for commercial aquaculture. We do have one coming out in the APBreed line more geared towards hobbyist breeders which may or may not bare the same name. As far as why, its the mixture of algaes we've found to work best with enriching and being a greenwater. If you want just a greenwater with no enrichment, Nanno3600 is the most economical method.