I am currently maintaining another tank using Sera black peat to soften the water. It can reach as low as ph4. The purpose is to use part of the water as refill when changing water for my apisto tank.
But I realised that the holding tank for the peat water, the NO3 level is very high.
Anyone uses this method as mine? How do you lower the NO3 level in these 'refill' water prior to adding to your apisto tank?
Thanks!
But I realised that the holding tank for the peat water, the NO3 level is very high.
Anyone uses this method as mine? How do you lower the NO3 level in these 'refill' water prior to adding to your apisto tank?
Thanks!