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coburn13 · 10/11/2018, 12:51 PM

Any more ideas?
On the other hand, I have to clean the crystals every day because they turn brown. excess of nutrients? bacteria?
What steps should I follow?

thankyou and best regards.

10/11/2018, 12:51 PM	#38
coburn13 Registered Member Join Date: Feb 2010 Posts: 44	Any more ideas? On the other hand, I have to clean the crystals every day because they turn brown. excess of nutrients? bacteria? What steps should I follow? thankyou and best regards.