Hi all, I'm fairly new to this listand even newer to apisto keeping- and have just bought 4 A.borelli. I didn't intend getting apistos so soon but gave into temptation when I saw some at my LFS. I installed the borelli's into a 15gal tank (Imp gals..20 US gals) one male about 1'' and 3 females each just under 1''. The water temp is 24 deg C, pH 6.7 approx and GH about 140ppm. There is a fine layer of gravel in the tank, lots of java fern and some small plastic pots. My questions are what is the max pH and hardness I can maintain the apisto's and what are the ideal hardness and pH for spawning them? I have a limited access to RO water and collecting rainwater in polluted Coventry is not ideal for fish without treating it first. Thanks Brendan Brendan McEvoy Coventry UK