Tannin in Aquarium

[NikosKoul]

Good news , i put a driftwood small piece inside the tank and i went to sleep and the water when i woke up is yellow. i ll put some more tannin objectives now and i ll have my black colored water D

 

[eeJamBOYan]

Currently have a tanin setup myself for pleco.

Water coming out from tap reads 7.6ph.
Been using ketapang leaves for the natural look and tannins. Also adding blackwater extract into the mix.

Current reading is constant 6.0ph.

 

[souzie]

I use catappa leaves and alder cones for my biotope.

Used to buy black water extract but it dissipates so quickly.