What is eco complete, is it sand, gravel, or soil?
I've been interested in some for a 20 gallon long tank. I've heard it is for plants, but can it be used for a tank without plants? Also, how many lbs/kg would i need to have 2"- 2 1/2" in a 20 gallon long?
thanks in advance
Justin
I've been interested in some for a 20 gallon long tank. I've heard it is for plants, but can it be used for a tank without plants? Also, how many lbs/kg would i need to have 2"- 2 1/2" in a 20 gallon long?
thanks in advance
Justin