Fishlover7
Aquarium Advice Newbie
- Joined
- Jul 25, 2015
- Messages
- 6
I have a 75 gallon Oscar tank with one Severum, I bought the tank for 100 bucks with everything including the stand it came with gravel but recently I been doing some research and I was thinking of changing to sand, I already have a 50 pound bag of pool filter sand, anyone have any suggestions on how to change the substrate without recycling your tank?