Edison writes: > I have found a product that uses 10% Citric Acid to lower PH in Aquariums > and Ponds, this product does not contain any Phosphate is this chemical > soluton advisable? I have seen this in garden shops, and have wondered about it. I would worry that the organic nature of it would make it more suitable as bacteria food, but I can't say for sure that it won't work just fine. Bob Dixon Cichlid Trader List Administrator http://cichlidtrader.listbot.com ------------------------------------------------------------------------- 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. Search http://altavista.digital.com for "Apistogramma Mailing List Archives"!