what is the purpose of a uv sterilizer? why would one need it? what is a descent brand? how is?http://www.drsfostersmith.com/product/prod_display.cfm?c=3578+4393+19310&pcatid=19310
also what is the purpose of a phosban reactor? why would one need it? what is a good brand? how is?
http://www.drsfostersmith.com/product/prod_display.cfm?pcatid=11586
any advice would be appreciated
also what is the purpose of a phosban reactor? why would one need it? what is a good brand? how is?
http://www.drsfostersmith.com/product/prod_display.cfm?pcatid=11586
any advice would be appreciated



