i have one of these i use betwen and during wc's
http://www.drsfostersmith.com/product/prod_display.cfm?c=3578+14013+15484&pcatid=15484
but if you dont have more than 1-2 tanks it isnt worth the price.
i have 8 and it saves some time
http://www.drsfostersmith.com/product/prod_display.cfm?c=3578+14013+15484&pcatid=15484
but if you dont have more than 1-2 tanks it isnt worth the price.
i have 8 and it saves some time