Is your tank officially been cycled?
What are your water stats?
How often do you perform water changes?
What size is the tank?
What is the stocking like in your tank?
Does the growth seem hard? Or does it look clear?
We need some more info in order to help you out more!!
yes it's been cycled i have has the setup 12 month's now,water is changed by 30% every 7 day's water stat's ok at the moment, tank size is 36/18/14, it is stocked with 3 angle fish and three gourami's hope this help's
