BLUEaquarium06
Aquarium Advice FINatic
Hi everyone i have more freshwater tanks then i can count, and i just got a old 20 gallon tank for 4 dollars that i patched up and cycle using a canister filter from my 100 gallon, doing a little research i realise this is a bit small. right now the tank is freshwater with a baby green spotted puffer. I want to very slowly transition into a succesful full sw tank and i really dont know where to start