Top 1Tab 1,1BlogForumLost passwordNew usersItaly Forums Fish Tank Emergency Substrate Emergency Notifications Clear all Substrate Emergency RSS The substrate is turning black Last post by Pozhilan Ak, 6 months ago Posts: 1 Views: 377 Bro , 45 days Agudhu ennoda tank setup panni. 50*2... By Pozhilan ... 6 months ago cow dung mixed with substrate Last post by John@2005, 8 months ago Posts: 1 Views: 261 I'm Joh joseph, i inspired from ur videos and star... By John@2005 8 months ago Substrate is bubbling and plants roots are black Last post by BHAVESH, 1 year ago Posts: 3 Views: 617 Broenaku oru help anna ...na recent ah oru setup v... By BHAVESH 1 year ago I have given the explanation in this video. ... By NFT_Hari 1 year ago Thank you so much bro ... I will replant my plants... By BHAVESH 1 year ago Share: