I have a 29 gallon tank, for about 8 months i had 10 tiger barbs,5 green barbs, and a pleco in it. I recently got a 40 gallon and moved all those fish into it. So now i had a tank that was empty, went to wally world with my kids and they fell in love with the last 2 spotted green puffers, so i got them. I put them in the 29 gallon. So i thought i would check and see what they eat. But I've come to realize their is a lot more i have to do, so here i am.
Can i make it a BW tank without removing the puffers?
Do i have to use sand?
Can i make it a BW tank without removing the puffers?
Do i have to use sand?