Hi everyone I've got a full nitra guard titanium(1000ml) 500ml of it I did use for about 2 weeks. Did dry them out, It can be restarted again. And then I've got red sea reef foundation A its a CA and STR supplement and a bottle of reef foundation B its a buffer supplement(raises PH) 500ml. will include the wooden airstone in the deal!!!! Asking price R1100 collection in middelburg or I can courier it at buyers expense and risk. Willing to swop to.