Hi Guys and Gals,
90ltr tank (approx 82ltr water)
1 x HOB 600l/h with sponge,filter wool and alfagrog
1 x internal filter 300l/h sponge crushed coral
gravel and ornaments
Temp 30 degree C since start, just lowered to 28c to see if any different
Water out the tap: 7.5pH, KH 3dkh GH about 8/9...