I have 8 Gallon tank Only 1 plant mellon sword is there I am very to planting in aquarium. Can I use CO2 DIY or it will be very much for it. ???
VERY cheap and easy to do you need
sugar
bi carb soda
2 liter bottle
hose
1 way valve (something out of an air stone will work but dont use an airstone the c02 wrecks them)
there is demo video on youtube i will try find the link for you