zebra introduction

Finally got the zebra plecos in there tank the water paremeters are

Ph : 5.1
Kh: 2
Gh: 0
Po: 0.5
Tds: 124
It goes without saying that ammonia,nitrate and nitate are all at zero.we used pure aquarium balls and borrowed some  filter media to start it up from one of are other tanks , well keep everyone updated but heres a few pics to be going on with