> 5 - How big of a CO2 tank would be needed to run maybe 5 of the 30 gal > tanks and how often would it need to be replaced? Can't answer this one. Try the plant list? Can someone direct me to the plant list? Jason ------------------------------------------------------------------------- This is the apistogramma mailing list, apisto@listbox.com. For instructions on how to subscribe or unsubscribe or get help, email apisto-request@listbox.com.