David R Blue Tier VIP MFK Member Apr 26, 2005 5,056 259 346 44 New Zealand Apr 24, 2013 #11 Do some googling about re-mineralising water, there will be cheaper options than an off-the-shelf packet solution if you're willing to learn about the minerals required for your fish.
Do some googling about re-mineralising water, there will be cheaper options than an off-the-shelf packet solution if you're willing to learn about the minerals required for your fish.