Currently i have an API kit which tests PH, Ammonia, Nitrite and Nitrate. I am away to move into planted aquariums, and i read about people testing for KH and such. So i was wondering if i should invest in a more advanced kit which allows me to test more things?
Thanks
Thanks
/cgi.ebay.co.uk/API-Freshwater-GH-KH-Test-Kit-/260550776897?pt=UK_Pet_Supplies_Fish&hash=item3caa095841#ht_1748wt_1141






