Anyone has any recommendation of carbon supplementation for a low tech planted tank?
I heard excel melts plants like crpyts. So i need something that wont melt any plants.
Anyone tried this?
Or something from API, CO2 booster?
Or carbon tablets?
I keep them on about 8 hrs a day.
Substrate: mix of gravel and seachem flourite
Plants: Amazon Sword; Java fern; Anubias; Radican Sword; Dwarf Sag; Green Crypts;
CO2: DIY co2
I do run airpump with the co2 as well.
Right now, the tank has some brown and green algae in it.